eject the contents of the stomach through the mouth
make an unsuccessful effort to vomit; strain to vomit
造句
用作名詞(n.)
He listened to the starter retching and retching, the racing of the engine, and then the slow decline to slience. 他聽(tīng)著汽車的起動(dòng)器干嘔了兩聲，接著馬達(dá)發(fā)動(dòng)起來(lái)，聲音逐漸消失在遠(yuǎn)處。