词典

expectorate

英 [ɪkˈspektəreɪt] 美 [ɪkˈspektəreɪt]

vt. 咳出痰；吐唾液；咯血

vi. 咳出痰等；吐唾液；咯血

第三人称单数expectorates

现在分词expectorating

过去式expectorated

过去分词expectorated

柯林斯英汉双解大词典

- 1
  
  动词 to cough up and spit out (sputum from the respiratory passages) 咳并吐出(痰)

英英释义

expectorate[ek'spektəreit]

v.
- 1
  
  clear out the chest and lungs
  
  This drug expectorates quickly
  
  同义词： clear out / drive out
- 2
  
  discharge (phlegm or sputum) from the lungs and out of the mouth
  
  同义词： cough up / cough out / spit up / spit out

专业释义

医药科学
- 喀痰

网络释义

喀痰
- 目录 ... 有痰咳 productive cough ; cough with sputum 喀痰 sputum ; phlegm ; expectorate 喀血 hemoptysis ; bloody expectoration ...
  
  相关网页
咳出
- ... expectoration咳痰 expectorate咳出 pitter-patter劈啪声(雨声）...
  
  相关网页

短语

difficult to expectorate
难出
expectorate E
吐
Don't expectorate everywhere
不随地吐痰

同根词

词根：expectorate

adj.
- expectorant 化痰的
n.
- expectorant [药] 祛痰剂
  
  expectoration [中医] 咳痰；吐痰；吐出物

双语例句

Do not expectorate on the sidewalks.

不要在人行道上吐痰。
He began to expectorate small amounts of blood streaked sputum.

他开始有少量带血丝的痰。
He began to expectorate small amounts of blood-streaked sputum.

他开始有少量带血丝的痰。