Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
I will go with him if he asks me.
我会和他走，假如他要求我的话。
Sorry, I don't know. My watch is at home.
对不起，我不知道，我把表放在家里了。