Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
and he can answer any questions.
他也可以回答任何问题。
I hope you'll be well soon.
我希望你不久将好。
Spiders are not insects, as many people think, nor even nearly related to them.
许多人认为蜘蛛是昆虫，但它们不是昆虫，甚至与昆虫毫无关系。