Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
I appreciate your kind words.
我很感谢你好心的安慰。
The school is on the other side of the street.
那学校在街的另一边。
They are working hard on the farm. The children are picking apples.
他们正在农场卖力地干活。孩子们在摘苹果。