Chelating
[机] 螫合剂
🗣️ 情景例句
I can't make up my mind about it.
关于那件事，我还不能做决定。
What you dislike in another, take care to correct in yourself.
别人身上你不喜欢的东西，自己身上的也要注意改正。
To know everything is to know nothing.
样样通，样样松。