Polyhalide
多卤化物
🗣️ 情景例句
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
I know he will be able to find way home.
我知道他会找到回家的路。
Please give us a short talk. Nothing difficult!
请你给我们作一次简短的讲话。这对你并不困难！