expectoration
n. 咳痰, 吐痰, 吐出物 [医] 痰, 咳出
发音
其它
词形变化
expectorations
复数
expectorations
释义与例句
n.
-
1.
The action of expectorating, of ejecting phlegm or mucus from the throat or lungs by coughing, hawking, or spitting.
不可数 医学 -
2.
That which is expectorated, as phlegm or mucus.
不可数 医学