Polydentate
多配位基的
🗣️ 情景例句
Oh, Richard, it really isn't that bad.
喔 ，Richard ，事情没有那么糟。
I'd like to reconfirm my flight from london to tokyo.
我要再确认一下我从伦敦到东京的班机。
The same old favorites recur year in year out with monotonous regularity.
相同的决心以单调的规律年复一年地出现。