Chelation
[化] 螯合作用; 螯环化
🗣️ 情景例句
What's the exchange rate today?
今天的兑换比率是多少？
The nearer the bone the sweeter the flesh.
骨肉越亲，恩情越深。
From there, he will fly to Perth.
从那里，他再飞往珀斯。