n.興奮劑；刺激物

名詞stimulant的復(fù)數(shù)形式.

Coffee and tea are mild stimulants. 咖啡和茶都是溫和的興奮劑。

Somebody did take stimulants,but not as bad as now. 有運(yùn)動(dòng)員使用興奮劑，可不像現(xiàn)在這么糟糕。

The hypocrisy inherent in the American conversation about stimulants is staggering. 美國(guó)人談?wù)撝泄逃械年P(guān)于刺激物的虛偽是驚人的。

It is not clear whether secretory stimulants directly influence the flow of blood to mucosa. 分泌的刺激物是否直接影響胃粘膜的血流量還不清楚。