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
If it sounds like an interesting place to visit, that's because it is.
如果它听起来像是个有趣的地方，那是因为它的确是这样。
You're not yourself today.
你今天不太对劲。
Yes. I have everything ready here.
是的。我把一切都准备好了。