这 40 个单词在雅思阅读文章和高分的写作、口语答案中反复出现：achieve、acquire、adequate、feasible 等。每个都有中文翻译、简短释义、CEFR 难度、例句和发音，让你既看得懂，也用得出来。
| # | 单词 | 中文 | 英文释义 | 难度 | 例句 |
|---|---|---|---|---|---|
| 1 | achieve | 实现 | to successfully reach a goal or aim | B2 | She worked hard to achieve her academic goals. |
| 2 | acquire | 获取 | to get or buy something | C1 | He hopes to acquire new skills for his job. |
| 3 | adequate | 足够的 | enough for a specific requirement or purpose | C1 | The resources provided are adequate for the project. |
| 4 | advocate | 倡导 | to support or argue for something publicly | C1 | She advocates for equal rights in her community. |
| 5 | affect | 影响 | to have an influence on something | B2 | Weather conditions can greatly affect our travel plans. |
| 6 | allocate | 分配 | to distribute resources or tasks for a purpose | B2 | They decided to allocate the budget for new equipment. |
| 7 | alternative | 替代的 | offering a choice or different option | B2 | There are several alternative routes to the destination. |
| 8 | arbitrary | 任意的 | based on random choice rather than logic | C1 | His decisions often seemed arbitrary and unfair. |
| 9 | attribute | 属性 | a quality or feature belonging to someone or something | B2 | Creativity is an important attribute for artists. |
| 10 | category | 类别 | a group of people or things with similar characteristics | C1 | She belongs to a different category of professionals. |
| 11 | coherent | 连贯的 | logical and consistent; understandable | C1 | Her argument was clear and coherent throughout the presentation. |
| 12 | commence | 开始 | to begin or start something | C1 | The meeting will commence at 10 AM sharp. |
| 13 | comprise | 包括 | to consist of; to be made up of | C1 | The team comprises experts from various fields. |
| 14 | concurrent | 同时的 | happening at the same time | C1 | The events are scheduled to be concurrent next week. |
| 15 | conduct | 进行 | to lead or guide an activity or process | B2 | The researcher will conduct an experiment next month. |
| 16 | consent | 同意 | permission for something to happen | B2 | They need to obtain consent before starting the project. |
| 17 | constraint | 约束 | a limitation or restriction on something | C1 | Time constraints affected the outcome of the project. |
| 18 | contemporary | 当代的 | belonging to the same time period as something else | C1 | She enjoys contemporary art from the last decade. |
| 19 | conventional | 传统的 | based on accepted standards or customs | C1 | He prefers conventional methods over experimental ones. |
| 20 | criterion | 标准 | a standard or principle for judging something | C1 | One important criterion is the quality of the work. |
| 21 | cultural | 文化的 | related to the ideas, customs, and social behavior of a group | B2 | Cultural diversity enriches our communities and experiences. |
| 22 | demonstrate | 展示 | to show or explain something clearly | B2 | The teacher will demonstrate the experiment in class. |
| 23 | denote | 表示 | to indicate or refer to something specifically | C1 | The term 'fossil' denotes preserved remains of ancient organisms. |
| 24 | differentiate | 区分 | to recognize or establish differences between things | C1 | It's important to differentiate between fact and opinion. |
| 25 | dimension | 维度 | a measurable extent of a particular kind | B2 | The project has multiple dimensions to consider. |
| 26 | displace | 取代 | to move something from its usual place | C1 | Construction will displace many residents next year. |
| 27 | dominant | 主要的 | most influential or powerful among a group | C1 | English is the dominant language in many countries. |
| 28 | duration | 持续时间 | the length of time something lasts | C1 | The duration of the event is approximately two hours. |
| 29 | emerge | 出现 | to come out or appear from a hidden state | C1 | New technologies continue to emerge each year. |
| 30 | emphasis | 强调 | special importance or significance placed on something | C1 | There is an emphasis on teamwork in this project. |
| 31 | enhance | 改善 | to improve the quality or value of something | C1 | The new features will enhance the user experience. |
| 32 | equivalent | 等效的 | equal in value, amount, or meaning | C1 | The two options are equivalent in terms of cost. |
| 33 | exclude | 排除 | to deliberately leave someone or something out | C2 | Don't exclude anyone from the discussion. |
| 34 | exhibit | 展出 | to display or show something publicly | B2 | The artist will exhibit her work at the gallery. |
| 35 | facilitate | 促进 | to make a process easier or help it happen | C2 | Teachers facilitate learning in their classrooms. |
| 36 | feasible | 可行的 | possible and practical to do | B2 | The plan is feasible with the current resources. |
| 37 | generate | 生成 | to produce or create something | C1 | The project aims to generate new ideas for innovation. |
| 38 | hierarchy | 层级 | a system of ranking or organizing people or things | C2 | There is a clear hierarchy within the organization. |
| 39 | implement | 实施 | to put a plan or decision into action | C1 | The company will implement the new policy next month. |
| 40 | imply | 暗示 | to suggest something without saying it directly | C1 | Her tone seemed to imply that she was unhappy. |
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