Mlss
[医][=mixed liquor suspended solid]（有机物和活性污泥）混合液中的悬浮固体
🗣️ 情景例句
What is important to you in a job?
对你来讲，工作中什么是最重要的？
I know the boy whose father is a medical doctor.
我知道那个男孩的父亲是医师。
It is said he has secret love affairs with two women!
据说他背地里和两个女人有关系！