Productive cough
[医] 排痰性咳
🧩 词语组成解析
productive
[prə'dʌktiv]
adj. 富有成效的;多产的;生产性的;具有创造性的;
cough
[kɔf]
vt.& vi. 咳嗽;（引擎等）发噗噗声;咳出;
n. 咳，咳嗽;咳嗽病;（机关枪等的）连续发射声;
🗣️ 情景例句
the wedding will take place tomorrow.
婚礼只有明天举行了。
Who wrote that piece?
那首曲子是谁写的？
The doctor began to operate on the boy.
医生开始给那个男孩动手术。