Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
I should not hesitate a moment to prefer the latter.
我会毫不犹豫地选择后者。
'To make myself beautiful,' the lady answered.
“为了把自己打扮漂亮啊，”那位妇女答道。