Defecator
n. 澄清者, 清净器
🏥 医学释义
澄清器，过滤装置
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。