Chelatable
a. chelate的变形
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
I live at 203 Curzon Street.
我住在可胜街203号。
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。