Bisulphide
n. 二硫化物
✅ 同义词
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
I'll take care of it.
我来办这件事。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。