to expectorate
01
咳痰, 吐痰
to cough and spit a kind of thick, liquid substance out of the lungs
例子
The syrup prescribed by the doctor helped her loosen the mucus and expectorate with less effort.
医生开的糖浆帮助她松动了粘液，更轻松地咳痰。
词汇树
expectoration
expectorator
expectorate
