Precipitators
沉淀器; 滤尘器; 促成者(precipitator的复数)
🗣️ 情景例句
Hello, my name is ... May I speak to ...?
喂， 我叫……我可以和……讲话吗？
A true friend is known in the day of adversity.
疾风知劲草，患难知友情。
Not today,dear.Next time! Could you pass me the salt, please?
今天不行，亲爱的。下次吧！请把盐递给我好吗？