Precipitators
沉淀器; 滤尘器; 促成者(precipitator的复数)
🗣️ 情景例句
Actually, it's the only newspaper.
事实上， 它是唯一的报纸。
Did you phone him yourself?
你自己亲自打电话给他吗？
I suppose you dance much.
我想你常常跳舞吧。