Chelators
(chelator 的复数) n.[化]螯合剂
🗣️ 情景例句
What year are you?
你是哪一级的？
Could I possibly make it early in the afternoon?
我可以约在下午一上班的时间吗？
If you hate science stories, you are unlikely to enjoy reading them in English.
如果你不喜欢读科学小品，你很可能也不会喜欢读英文的这类图书。