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
She has both a good brain and beauty.
她才貌双全。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Sometimes I have problems at work but on the whole I enjoy my job.
有时我的工作也有问题，但总的来说，我喜欢我的工作。