Precipitators
沉淀器; 滤尘器; 促成者(precipitator的复数)
🗣️ 情景例句
Are you married?
你有家室吗？
It depends on the quantity ordered.
这要根据所订的数量而定。
The Officer went through the case with great care.
那位官员十分仔细地把箱子检查了一遍。