- 承接《词汇 conversion–dilemma》，继续按字母顺序收录 Oxford 5000 C1 级别的剩余词，这篇收 D-F 开头的一批。
- 涵盖"努力/成就"类名词（endeavour、excellence、effectiveness）和负面状态形容词（disastrous、disturbing、exploitation），每个词配一个常用搭配。
- 学完继续扩充词汇覆盖率。
重点内容
| 英文 | 音标 | 中文 | 例句 | 常用搭配 |
|---|---|---|---|---|
| directory (n.) | /dəˈrektəri/ | 名录；目录 | Look up the number in the directory. | a phone directory |
| disastrous (adj.) | /dɪˈzɑːstrəs/ | 灾难性的 | The decision was disastrous. | a disastrous outcome |
| disclosure (n.) | /dɪsˈkləʊʒə(r)/ | 披露 | The disclosure surprised everyone. | full disclosure |
| disposal (n.) | /dɪˈspəʊzl/ | 处理；处置 | Waste disposal is a major issue. | waste disposal |
| disruption (n.) | /dɪsˈrʌpʃn/ | 扰乱 | The strike caused major disruption. | cause disruption |
| disturbing (adj.) | /dɪˈstɜːbɪŋ/ | 令人不安的 | It was a disturbing report. | a disturbing trend |
| donor (n.) | /ˈdəʊnə(r)/ | 捐赠者 | He's a regular blood donor. | an organ donor |
| dose (n.) | /dəʊs/ | 剂量 | Take one dose daily. | a daily dose |
| dual (adj.) | /ˈdjuːəl/ | 双重的 | She has dual citizenship. | dual purpose |
| duo (n.) | /ˈdjuːəʊ/ | 二人组 | The duo performed together. | a comedy duo |
| ease (n., v.) | /iːz/ | 轻松；缓解 | She solved it with ease. | ease tension |
| echo (v., n.) | /ˈekəʊ/ | 回声；重复 | His words echoed in the hall. | echo a sentiment |
| effectiveness (n.) | /ɪˈfektɪvnəs/ | 有效性 | They questioned the effectiveness of the plan. | proven effectiveness |
| efficiency (n.) | /ɪˈfɪʃnsi/ | 效率 | The new system improved efficiency. | increase efficiency |
| eligible (adj.) | /ˈelɪdʒəbl/ | 有资格的 | You're eligible for a discount. | eligible for |
| emergence (n.) | /ɪˈmɜːdʒəns/ | 出现 | The emergence of new technology changed everything. | the emergence of |
| encouragement (n.) | /ɪnˈkʌrɪdʒmənt/ | 鼓励 | She needed some encouragement. | words of encouragement |
| endeavour (n.) | /ɪnˈdevə(r)/ | 努力；尝试 | It was a joint endeavour. | a business endeavour |
| endorsement (n.) | /ɪnˈdɔːsmənt/ | 认可；代言 | The product got a celebrity endorsement. | a public endorsement |
| enforcement (n.) | /ɪnˈfɔːsmənt/ | 执行 | Law enforcement is a priority. | law enforcement |
| engagement (n.) | /ɪnˈgeɪdʒmənt/ | 参与；订婚 | Public engagement increased. | a public engagement |
| establishment (n.) | /ɪˈstæblɪʃmənt/ | 机构；建立 | The restaurant is a well-known establishment. | the establishment of |
| eternal (adj.) | /ɪˈtɜːnl/ | 永恒的 | They promised eternal love. | eternal life |
| evolutionary (adj.) | /ˌiːvəˈluːʃənəri/ | 进化的 | It was an evolutionary change. | evolutionary theory |
| excellence (n.) | /ˈeksələns/ | 卓越 | The school is known for academic excellence. | academic excellence |
| exclusive (adj.) | /ɪkˈskluːsɪv/ | 独家的；排他的 | She got an exclusive interview. | exclusive rights |
| execution (n.) | /ˌeksɪˈkjuːʃn/ | 执行；处决 | The plan's execution was flawless. | the execution of a plan |
| exile (n.) | /ˈeksaɪl/ | 流亡 | He lived in exile for years. | political exile |
| experimental (adj.) | /ɪkˌsperɪˈmentl/ | 实验性的 | It's an experimental treatment. | an experimental method |
| exploitation (n.) | /ˌeksplɔɪˈteɪʃn/ | 剥削；利用 | The workers suffered exploitation. | worker exploitation |
| faction (n.) | /ˈfækʃn/ | 派系 | The party split into factions. | a rival faction |
| fate (n.) | /feɪt/ | 命运 | They accepted their fate. | seal someone's fate |
| favourable (adj.) | /ˈfeɪvərəbl/ | 有利的 | The weather was favourable. | favourable conditions |
*endorsement*（认可；代言）跟《06 媒体与传播》学过的相关概念一样，常出现在广告/营销语境，比如名人代言（celebrity endorsement）。
Sources
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