Sequestrant
n. [化](多价)螯合剂
🗣️ 情景例句
for them and for myself and for Philip.
为他们， 为我自己和Philip。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
Yes, very nice, thank you.
是的，非常愉快，谢谢。