Precipitator
n. 引发者, 沉淀器, 沉淀器操作者\\n[医] 沉淀器
🗣️ 情景例句
Summer is vacation time.
夏季是度假的好时机。
A lazy youth,a lousy age.
少时懒惰老来苦。
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。