Chelating
[机] 螫合剂
🗣️ 情景例句
You came very close, Ellen.
差了一点点， Ellen。
I'm going to be sixty-one next Tuesday.
下星期二我将60岁了。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。