Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
Anything interesting happening?
有什么有趣的事情发生吗？
I can show you other quotations that are lower than yours.
我可以把比贵公司报价低得多的价目表给你看看。
Have fun!
玩得开心！