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
I'm kind of boring. I really don't have many hobbies.
我这个人没什么劲。 我真的没什么爱好。
I'll pick his wallet from his pocket.
我要从他的袋子里扒取钱包。
Better. Thank you,Doctor.
他好些了。谢谢您，医生。