1 VERB 咳嗽 When you cough, you force air out of your throat with a sudden, harsh noise. You often cough when you are ill, or when you are nervous or want to attract someone's attention. 咳嗽
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Graham began to cough violently. [VERB]
格雷厄姆开始剧烈咳嗽。
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He coughed. 'Excuse me, Mrs Allsworthy, could I have a word?' [VERB]
他咳了一声说道,“奥尔斯沃西夫人,打断您一下,我能说句话吗?”
SYN clear your throat, bark, hawk, hack [informal]
Cough is also a noun.
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Coughs and sneezes spread infections much faster in a warm atmosphere.
在温暖的环境中,咳嗽和喷嚏传播疾病的速度要快得多。
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They were interrupted by an apologetic cough.
他们被一声透着歉意的咳嗽打断了。
2 N-COUNT 咳嗽(病) A cough is an illness in which you cough often and your chest or throat hurts. 咳嗽(病)
SYN frog or tickle in your throat, bark, hack [informal]
3 VERB 咯出(血等) If you cough blood or mucus, it comes up out of your throat or mouth when you cough. 咯出(血等) [Also VERB n PREPOSITION]
Cough up means the same as
cough .
cough up 同 cough 4 VERB (发动机等)突然发出刺耳的噪声 If an engine or other machine coughs, it makes a sudden, harsh noise. (发动机等)突然发出刺耳的噪声
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