Precipitator
n. 引发者, 沉淀器, 沉淀器操作者\\n[医] 沉淀器
🗣️ 情景例句
I've been invited to give a talk at the conference.
我已受邀在大会上发言。
Dorothy felt refreshed after her nap.
多罗茜一觉醒来，觉得精神一爽。
Not at all.
不客气。