expectorate
英 [ɪk'spektəreɪt; ek-]
美[ɪk'spɛktəret]
- vt. 咳出痰；吐唾液；咯血
- vi. 咳出痰等；吐唾液；咯血
英英释义
- 1. clear out the chest and lungs;
- "This drug expectorates quickly"
- 2. discharge (phlegm or sputum) from the lungs and out of the mouth
实用场景例句
- During the interview, she coughed fitfully but would not expectorate.
- 在就诊期间, 她一直咳嗽的很得体,但没有咳出痰来.
期刊摘选
- " NEED you expectorate so loudly? "
- " 至于这么大声儿 吗 ? " 英迪亚说.
飘（部分）
- Do not expectorate on the sidewalks.
- 不要在人行道上吐痰.
期刊摘选
中文词源
expectorate 咳痰，咳血
ex-, 向外。-pect, 胸，胸部，词源同pectoral. 即从胸中咳出去的，祛痰，咳血。
双语例句
- 1. " NEED you expectorate so loudly? "
- " 至于这么大声儿 吗 ? " 英迪亚说.
来自飘（部分）
- 2. During the interview, she coughed fitfully but would not expectorate.
- 在就诊期间, 她一直咳嗽的很得体,但没有咳出痰来.
来自互联网
- 3. He began to expectorate small amounts of blood - streaked sputum.
- 他开始有少量带血丝的痰.
来自互联网
- 4. Do not expectorate on the sidewalks.
- 不要在人行道上吐痰.
来自互联网
英文词源
- expectorate (v.)
- c. 1600, "to clear out the chest or lungs," a literal use of Latin expectoratus, past participle of expectorare, which in classical use was figurative, "scorn, expel from the mind," literally "drive from the breast, make a clean breast," from ex- "out" (see ex-) + pectus (genitive pectoris) "breast" (see pectoral (adj.)). Its use as a euphemism for "spit" is recorded by 1827. The classical Latin figurative sense appears in English 17c. but is now obsolete. Related: Expectorated; expectorating.
词态变化
第三人称单数: expectorates;过去式: expectorated;过去分词: expectorated;现在分词: expectorating;名词: expectoration;