Chelating
[机] 螫合剂
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
He is a big figure in the business world.
他在商界是一位很有威望的人。
This head must have been found in Classical times and carefully preserved.
她的脑袋一定是在古希腊罗马时代就为人所发现，并受到精心的保护。