Day 09｜雅思词汇手机记忆中心

Day 09｜雅思词汇100词（801—900）

Semantic Map

Use these groups to build associations before memorising individual definitions.

Quantity, Charts, and Geometric Forms

multiple · maximum · minimum · approximately · chart · graph · diagram · table · matrix · rectangle · cube · angle · triangle · diagonal · straight · circle · round · dot · sphere · cone · extent · width · length · decimal · proportion

Measurement, Physical Forces, and Chemical Change

rate · ratio · fraction · scale · ounce · density · Fahrenheit · mercury · battery · volt · radiate · emit · transparent · hollow · ozone · gravity · friction · eccentric · displace · boil · melt · dissolve · rust · ferment · dilute

Chemical Composition and Academic Foundations

acid · noxious · static · inert · inherent · formula · component · compose · mixture · blend · theory · empirical · practical · doctrine · principle · discipline · term · semester · timetable · schedule · deadline · course · lesson · curriculum · seminar

Course Choices and Study Methods

forum · syllabus · system · rudimentary · basic · fundamental · elementary · profound · surface · compulsory · prerequisite · selective · elective · assignment · submit · preview · review · revise · inspect · consult · skim · scan · scrutinize · recite · dictate

第1组｜801—825

No. Word IPA POS English definition 中文核心义
801 multiple /ˈmʌltɪpəl/ adj./n. involving many parts or people; a number containing another number exactly 多个的；倍数
802 maximum /ˈmæksɪməm/ adv./adj./n. the greatest amount, level, or degree possible 最大的；最大值
803 minimum /ˈmɪnɪməm/ adv./adj./n. the smallest amount, level, or degree required or possible 最小的；最低限度
804 approximately /əˈprɒksɪmətli/ adv. close to a stated number, amount, or time but not exact 大约
805 chart /tʃɑːt/ n./v. a visual display of information, or to record change systematically 图表；绘制；记录变化
806 graph /ɡrɑːf/ n. a diagram showing the relationship between quantities 图表；曲线图
807 diagram /ˈdaɪəɡræm/ v./n. a simple drawing that explains structure or a process 示意图；用图表示
808 table /ˈteɪbəl/ n./v. information arranged in rows and columns, or to present it for discussion 表格；提交讨论
809 matrix /ˈmeɪtrɪks/ n. a rectangular arrangement of numbers or other elements 矩阵；网格
810 rectangle /ˈrektæŋɡəl/ n. a four-sided shape with four right angles 矩形
811 cube /kjuːb/ n./v. a solid with six equal square faces, or to raise a number to the third power 立方体；立方
812 angle /ˈæŋɡəl/ n./v. the space between two meeting lines, or a particular viewpoint 角；角度；观点
813 triangle /ˈtraɪæŋɡəl/ n. a flat shape with three straight sides and three angles 三角形
814 diagonal /daɪˈæɡənəl/ adj./n. joining two opposite corners of a shape; such a line 对角线的；对角线
815 straight /streɪt/ adv./adj./n. without a curve, bend, or change of direction 直的；笔直地
816 circle /ˈsɜːkəl/ n./v. a round shape, or to move around or mark something with a ring 圆；环绕；圈出
817 round /raʊnd/ adj./adv./prep./n./v. circular, surrounding something, or one complete stage in a series 圆的；围绕；一轮；取整
818 dot /dɒt/ n./v. a very small round mark, or to place small marks across an area 点；散布
819 sphere /sfɪə/ n. a perfectly round three-dimensional shape or an area of activity 球体；领域
820 cone /kəʊn/ n./v. a solid or object with a circular base narrowing to a point 圆锥体
821 extent /ɪkˈstent/ n. the degree, size, or range of something 程度；范围
822 width /wɪdθ/ n. the measurement from one side of something to the other 宽度
823 length /leŋθ/ n. the measurement of distance from one end to the other 长度
824 decimal /ˈdesɪməl/ adj./n. based on units of ten; a number written with a decimal point 十进制的；小数
825 proportion /prəˈpɔːʃən/ n. a part compared with a whole, or the relationship between amounts 比例；部分

第2组｜826—850

No. Word IPA POS English definition 中文核心义
826 rate /reɪt/ n./v. a speed, frequency, or charge, or to judge quality or value 速率；比率；费率；评估
827 ratio /ˈreɪʃiəʊ/ n. the relationship between two amounts expressed numerically 比率；比例
828 fraction /ˈfrækʃən/ n. a numerical part of a whole, or a very small amount 分数；一小部分
829 scale /skeɪl/ n./v. a system of measurement or relative size, or to change size proportionally 标度；规模；比例；缩放
830 ounce /aʊns/ n. a unit of weight equal to about 28 grams 盎司；少量
831 density /ˈdensəti/ n. the amount of mass, people, or material within a given space 密度
832 Fahrenheit /ˈfærənhaɪt/ adj./n. relating to a temperature scale on which water freezes at 32 degrees 华氏的；华氏温标
833 mercury /ˈmɜːkjəri/ n. a poisonous silver-coloured liquid metal used in some instruments 汞；水银
834 battery /ˈbætəri/ n. a device that stores and supplies electrical energy 电池；电池组
835 volt /vəʊlt/ n. the standard unit used to measure electrical potential 伏特
836 radiate /ˈreɪdieɪt/ v. to send out heat, light, energy, or a strong feeling 辐射；散发
837 emit /iˈmɪt/ v. to send out gas, heat, light, sound, or radiation 发出；排放
838 transparent /trænsˈpærənt/ adj. allowing light through, or easy to understand and open to examination 透明的；清楚公开的
839 hollow /ˈhɒləʊ/ adj./n./v. empty inside; an empty space; to make something empty inside 中空的；空洞；挖空
840 ozone /ˈəʊzəʊn/ n. a form of oxygen that forms a protective layer in the atmosphere 臭氧
841 gravity /ˈɡrævəti/ n. the force attracting objects towards Earth or another mass 重力；引力；严重性
842 friction /ˈfrɪkʃən/ n. resistance when surfaces move against each other, or conflict between people 摩擦力；冲突
843 eccentric /ɪkˈsentrɪk/ adj./n. unusual in behaviour or not positioned at the centre 古怪的；偏心的；怪人
844 displace /dɪsˈpleɪs/ v. to force something from its position or people from their homes 移动；取代；使流离失所
845 boil /bɔɪl/ v./n. to heat a liquid until it bubbles, or the state of boiling 煮沸；沸腾
846 melt /melt/ v. to change or make something change from solid to liquid 融化
847 dissolve /dɪˈzɒlv/ v. to mix into a liquid and become part of it, or to end formally 溶解；解散
848 rust /rʌst/ n./v. the reddish coating formed on iron, or to develop this coating 锈；生锈
849 ferment /fəˈment/ (v.); /ˈfɜːment/ (n.) v./n. to change chemically through microorganisms; a state of active unrest 发酵；动荡
850 dilute /daɪˈluːt/ v./adj. to make a liquid weaker by adding water; made less concentrated 稀释；稀释的

第3组｜851—875

No. Word IPA POS English definition 中文核心义
851 acid /ˈæsɪd/ n./adj. a chemical substance with a pH below seven; containing or acting like acid 酸；酸性的
852 noxious /ˈnɒkʃəs/ adj. harmful or poisonous to people, animals, or the environment 有害的；有毒的
853 static /ˈstætɪk/ adj./n. not moving or changing; electrical charge at rest or its interference 静止的；静电
854 inert /ɪˈnɜːt/ adj. unable to move or react, especially chemically inactive 无活动能力的；惰性的
855 inherent /ɪnˈhɪərənt/ adj. existing as a natural and permanent quality of something 固有的；内在的
856 formula /ˈfɔːmjələ/ n. a rule, mathematical expression, chemical notation, or fixed method 公式；化学式；方法
857 component /kəmˈpəʊnənt/ n./adj. one of the parts forming a larger whole; forming such a part 组成部分；构成的
858 compose /kəmˈpəʊz/ v. to form a whole, or to create music or a written work 组成；创作
859 mixture /ˈmɪkstʃə/ n. a substance or combination made by mixing different things 混合物；混合
860 blend /blend/ v./n. to mix smoothly together, or a combination produced in this way 混合；融合；混合物
861 theory /ˈθɪəri/ n. a set of ideas intended to explain facts or events 理论；学说
862 empirical /ɪmˈpɪrɪkəl/ adj. based on observation or experiment rather than theory alone 经验的；实证的
863 practical /ˈpræktɪkəl/ adj./n. concerned with real action and workable methods; a hands-on class or test 实际的；可行的；实践课
864 doctrine /ˈdɒktrɪn/ n. a belief or set of principles taught by a group or institution 教义；主义
865 principle /ˈprɪnsəpəl/ n. a basic rule, belief, or scientific law 原则；原理
866 discipline /ˈdɪsəplɪn/ n./v. a field of study or controlled behaviour; to train or punish 学科；纪律；训练
867 term /tɜːm/ n./v. a word with a specific meaning, a study period, or to give a name to something 术语；学期；称为
868 semester /sɪˈmestə/ n. one of the main periods into which an academic year is divided 学期
869 timetable /ˈtaɪmteɪbəl/ n./v. a plan showing times for classes or events, or to arrange those times 课程表；时间表；排期
870 schedule /ˈʃedjuːl/ n./v. a plan of activities and times, or to arrange an activity for a time 日程；课程表；安排
871 deadline /ˈdedlaɪn/ n. the latest time or date by which work must be completed 截止日期
872 course /kɔːs/ n./v. a series of lessons or a direction and process of movement 课程；过程；路线
873 lesson /ˈlesən/ n. a period of teaching or something learned from experience 课；教训
874 curriculum /kəˈrɪkjələm/ n. all the subjects and content taught in a school or programme 课程体系；课程
875 seminar /ˈsemɪnɑː/ n. a class or meeting for detailed discussion of a subject 研讨课；研讨会

第4组｜876—900

No. Word IPA POS English definition 中文核心义
876 forum /ˈfɔːrəm/ n. a place or meeting where people discuss ideas and public issues 论坛；讨论会
877 syllabus /ˈsɪləbəs/ n. an outline of the topics, readings, and requirements in a course 课程大纲
878 system /ˈsɪstəm/ n. a set of connected parts or methods working together 系统；体系
879 rudimentary /ˌruːdɪˈmentəri/ adj. basic and not yet fully developed 初步的；基础的
880 basic /ˈbeɪsɪk/ adj. forming the simplest or most necessary level; an essential principle 基本的；基础要素
881 fundamental /ˌfʌndəˈmentəl/ adj./n. central and necessary as a foundation; a basic rule or fact 根本的；基本原则
882 elementary /ˌelɪˈmentəri/ adj. simple, introductory, or related to the earliest stage of education 初级的；基础的
883 profound /prəˈfaʊnd/ adj. very great, deep, or showing serious understanding 深刻的；渊博的
884 surface /ˈsɜːfɪs/ n./v. the outside or top layer, or to become known or visible 表面；显露
885 compulsory /kəmˈpʌlsəri/ adj. required by a rule or law 强制的；必修的
886 prerequisite /ˌpriːˈrekwɪzɪt/ adj./n. something required before another thing can begin or be done 先决条件；先修的
887 selective /sɪˈlektɪv/ adj. choosing only certain people or things according to a standard 有选择性的；择优的
888 elective /ɪˈlektɪv/ adj./n. optional rather than required; an optional course 选修的；选修课
889 assignment /əˈsaɪnmənt/ n. a task or piece of academic work given to someone 作业；任务
890 submit /səbˈmɪt/ v. to formally give work or a document for consideration 提交；呈递
891 preview /ˈpriːvjuː/ n./v. an advance view, or to examine material before studying it fully 预览；预习
892 review /rɪˈvjuː/ n./v. to examine, assess, or study something again; such an examination 复习；审查；评论
893 revise /rɪˈvaɪz/ v. to study again for an examination or make changes to improve something 复习；修订
894 inspect /ɪnˈspekt/ v. to examine something carefully to assess its condition or quality 检查；视察
895 consult /kənˈsʌlt/ v. to ask for expert advice or look at a source for information 咨询；查阅
896 skim /skɪm/ v. to read quickly to understand the main ideas 略读
897 scan /skæn/ v./n. to look through quickly for specific information; a systematic examination 扫读；扫描；检查
898 scrutinize /ˈskruːtənaɪz/ v. to examine something very carefully and critically 仔细审查
899 recite /rɪˈsaɪt/ v. to say a text or list aloud from memory 背诵；列举
900 dictate /dɪkˈteɪt/ (v.); /ˈdɪkteɪt/ (n.) v./n. to say words for someone to write or control what happens; an authoritative order 口述；支配；命令

Story Chain｜用短文串联100词

Read each story for the situation first. Then read it aloud and retell the same scene with as many highlighted words as possible.

Story 1｜Designing a Data Exhibition（Words 801—825）

A student team combined multiple datasets and set a maximum display height and a minimum font size. With approximately two weeks available, they turned survey results into a chart, a trend graph, a process diagram, and a comparison table. A colour matrix guided the layout: each rectangle represented a district, while a rotating cube showed three-dimensional change. The viewing angle made one triangle look distorted, so they added a diagonal guide and a straight reference line. A large circle framed the main result, a round marker highlighted each category, and a small dot located every sample. Beside a transparent sphere and a paper cone, labels explained the extent, width, and length of the model. All measurements used a decimal, and each segment was drawn in proportion to the population it represented.

中文梗概： 学生团队把多组调查数据转化为图表和几何模型，统一展示尺寸、角度、标记方式与人口比例。

Story 2｜Testing Materials in the Laboratory（Words 826—850）

Researchers measured the heating rate, compared the liquid-to-solid ratio, and tested a small fraction of each sample on a calibrated scale. One specimen weighed an ounce, but its high density made it seem heavier. A Fahrenheit thermometer containing mercury stood beside a battery supplying one volt to the sensor. When the material began to radiate heat and emit light, the once transparent tube revealed a hollow centre. An ozone monitor recorded the air while gravity pulled particles downward and surface friction slowed them. An eccentric rotor helped displace the liquid before technicians brought it to the boil. They watched one layer melt, another dissolve, and an iron strip develop rust. Finally, microbes caused the solution to ferment, so the team had to dilute it before disposal.

中文梗概： 实验人员用重量、密度、电压和温度设备观察材料受热、发光、位移、溶解、生锈与发酵的全过程。

Story 3｜Building an Interdisciplinary Science Course（Words 851—875）

The new laboratory course began with an acid spill and a warning about noxious fumes. Students compared a static charge with an inert gas and discussed the inherent risks of each experiment. They learned a chemical formula, identified every component, and used those parts to compose a safe procedure. One mixture formed a smooth blend, giving the class evidence for a broader theory. The lecturer insisted on empirical results and a practical demonstration rather than accepting any fixed doctrine without proof. This principle linked chemistry to every scientific discipline. During the first term of the semester, the online timetable and weekly schedule showed each deadline. Every course lesson matched the national curriculum, and the final seminar required students to defend their method.

中文梗概： 跨学科科学课以实验安全和化学组成切入，强调实证、实践与基本原理，并按学期计划组织课程和研讨。

Story 4｜Planning an Effective Study Strategy（Words 876—900）

At an online forum, the tutor explained the syllabus and introduced a study system for learners with only rudimentary academic skills. The first module taught basic vocabulary, then moved to fundamental concepts and elementary exercises before asking profound questions beneath the surface of each text. Attendance was compulsory, and one grammar module was a prerequisite for the more selective writing class, although an elective speaking workshop remained optional. For each assignment, students had to submit a plan, preview the sources, review earlier notes, and revise the final draft. They learned to inspect evidence, consult reliable references, skim for main ideas, scan for key facts, and scrutinize doubtful claims. Before the exam, they would recite essential terms while a partner used practice questions to dictate the pace.

中文梗概： 导师按由浅入深的学习体系安排必修、先修和选修内容，并训练学生预习、复习、查阅、略读、扫读和审查证据。

Day 09｜100词记忆巩固训练

第一轮：看英文释义，写单词（801—825）

  1. involving many parts or people; a number containing another number exactly → ________________
  2. the greatest amount, level, or degree possible → ________________
  3. the smallest amount, level, or degree required or possible → ________________
  4. close to a stated number, amount, or time but not exact → ________________
  5. a visual display of information, or to record change systematically → ________________
  6. a diagram showing the relationship between quantities → ________________
  7. a simple drawing that explains structure or a process → ________________
  8. information arranged in rows and columns, or to present it for discussion → ________________
  9. a rectangular arrangement of numbers or other elements → ________________
  10. a four-sided shape with four right angles → ________________
  11. a solid with six equal square faces, or to raise a number to the third power → ________________
  12. the space between two meeting lines, or a particular viewpoint → ________________
  13. a flat shape with three straight sides and three angles → ________________
  14. joining two opposite corners of a shape; such a line → ________________
  15. without a curve, bend, or change of direction → ________________
  16. a round shape, or to move around or mark something with a ring → ________________
  17. circular, surrounding something, or one complete stage in a series → ________________
  18. a very small round mark, or to place small marks across an area → ________________
  19. a perfectly round three-dimensional shape or an area of activity → ________________
  20. a solid or object with a circular base narrowing to a point → ________________
  21. the degree, size, or range of something → ________________
  22. the measurement from one side of something to the other → ________________
  23. the measurement of distance from one end to the other → ________________
  24. based on units of ten; a number written with a decimal point → ________________
  25. a part compared with a whole, or the relationship between amounts → ________________

第二轮：看中文，拼写单词（826—850）

  1. 速率；比率；费率；评估 → ________________
  2. 比率；比例 → ________________
  3. 分数；一小部分 → ________________
  4. 标度；规模；比例；缩放 → ________________
  5. 盎司；少量 → ________________
  6. 密度 → ________________
  7. 华氏的；华氏温标 → ________________
  8. 汞；水银 → ________________
  9. 电池；电池组 → ________________
  10. 伏特 → ________________
  11. 辐射；散发 → ________________
  12. 发出；排放 → ________________
  13. 透明的；清楚公开的 → ________________
  14. 中空的；空洞；挖空 → ________________
  15. 臭氧 → ________________
  16. 重力；引力；严重性 → ________________
  17. 摩擦力；冲突 → ________________
  18. 古怪的；偏心的；怪人 → ________________
  19. 移动；取代；使流离失所 → ________________
  20. 煮沸；沸腾 → ________________
  21. 融化 → ________________
  22. 溶解；解散 → ________________
  23. 锈；生锈 → ________________
  24. 发酵；动荡 → ________________
  25. 稀释；稀释的 → ________________

第三轮：看英文释义，写单词（851—875）

  1. a chemical substance with a pH below seven; containing or acting like acid → ________________
  2. harmful or poisonous to people, animals, or the environment → ________________
  3. not moving or changing; electrical charge at rest or its interference → ________________
  4. unable to move or react, especially chemically inactive → ________________
  5. existing as a natural and permanent quality of something → ________________
  6. a rule, mathematical expression, chemical notation, or fixed method → ________________
  7. one of the parts forming a larger whole; forming such a part → ________________
  8. to form a whole, or to create music or a written work → ________________
  9. a substance or combination made by mixing different things → ________________
  10. to mix smoothly together, or a combination produced in this way → ________________
  11. a set of ideas intended to explain facts or events → ________________
  12. based on observation or experiment rather than theory alone → ________________
  13. concerned with real action and workable methods; a hands-on class or test → ________________
  14. a belief or set of principles taught by a group or institution → ________________
  15. a basic rule, belief, or scientific law → ________________
  16. a field of study or controlled behaviour; to train or punish → ________________
  17. a word with a specific meaning, a study period, or to give a name to something → ________________
  18. one of the main periods into which an academic year is divided → ________________
  19. a plan showing times for classes or events, or to arrange those times → ________________
  20. a plan of activities and times, or to arrange an activity for a time → ________________
  21. the latest time or date by which work must be completed → ________________
  22. a series of lessons or a direction and process of movement → ________________
  23. a period of teaching or something learned from experience → ________________
  24. all the subjects and content taught in a school or programme → ________________
  25. a class or meeting for detailed discussion of a subject → ________________

第四轮：语境填空（876—900）

  1. The university opened a public ______ where students could debate education policy.
  2. The course ______ lists weekly topics, required readings, and assessment rules.
  3. A reliable revision ______ helps learners organise notes and monitor progress.
  4. His first model was ______, but it demonstrated the central idea clearly.
  5. The introductory workshop teaches the ______ skills needed for academic writing.
  6. Clear evidence is ______ to a convincing research argument.
  7. The guide begins with ______ exercises before introducing advanced analysis.
  8. The fieldwork produced a ______ change in her understanding of migration.
  9. Several weaknesses began to ______ when the data were checked independently.
  10. Laboratory attendance is ______ because every student must complete the safety training.
  11. Statistics is a ______ for entry to the advanced research methods module.
  12. The programme is highly ______ and admits only applicants with strong portfolios.
  13. She chose environmental economics as an ______ alongside her required modules.
  14. Each student must complete a written ______ on urban transport.
  15. Please ______ the final report through the online learning platform by Friday.
  16. Successful readers often ______ a chapter before studying it in detail.
  17. At the end of each week, ______ your notes and identify any gaps.
  18. Candidates should ______ key vocabulary regularly before the examination.
  19. Engineers will ______ the equipment for damage before the experiment begins.
  20. Students should ______ their supervisor before changing the research question.
  21. First, ______ the article to understand its structure and main argument.
  22. Then ______ the results section for the exact percentage reported.
  23. Reviewers must ______ every claim that lacks a clear source.
  24. The learner could ______ the entire definition without looking at her notes.
  25. Limited funding may ______ how quickly the project can expand.

十、答案

点击展开答案；完成测试前不要打开

第一轮答案

  1. multiple
  2. maximum
  3. minimum
  4. approximately
  5. chart
  6. graph
  7. diagram
  8. table
  9. matrix
  10. rectangle
  11. cube
  12. angle
  13. triangle
  14. diagonal
  15. straight
  16. circle
  17. round
  18. dot
  19. sphere
  20. cone
  21. extent
  22. width
  23. length
  24. decimal
  25. proportion

第二轮答案

  1. rate
  2. ratio
  3. fraction
  4. scale
  5. ounce
  6. density
  7. Fahrenheit
  8. mercury
  9. battery
  10. volt
  11. radiate
  12. emit
  13. transparent
  14. hollow
  15. ozone
  16. gravity
  17. friction
  18. eccentric
  19. displace
  20. boil
  21. melt
  22. dissolve
  23. rust
  24. ferment
  25. dilute

第三轮答案

  1. acid
  2. noxious
  3. static
  4. inert
  5. inherent
  6. formula
  7. component
  8. compose
  9. mixture
  10. blend
  11. theory
  12. empirical
  13. practical
  14. doctrine
  15. principle
  16. discipline
  17. term
  18. semester
  19. timetable
  20. schedule
  21. deadline
  22. course
  23. lesson
  24. curriculum
  25. seminar

第四轮答案

  1. forum
  2. syllabus
  3. system
  4. rudimentary
  5. basic
  6. fundamental
  7. elementary
  8. profound
  9. surface
  10. compulsory
  11. prerequisite
  12. selective
  13. elective
  14. assignment
  15. submit
  16. preview
  17. review
  18. revise
  19. inspect
  20. consult
  21. skim
  22. scan
  23. scrutinize
  24. recite
  25. dictate
源文件：Day09_手机记忆与巩固.md ｜ 由 day_page_renderer 构建