Trichromate
三铬酸盐
🗣️ 情景例句
Okay, I know just what you mean.
嗯，我明白你的意思。
I put on my gloves.
我戴上了我的手套。
We'll have to cancel if we don't get that order soon.
如果不能很快拿到货，我们只有取消啦。