Disdrometer
雨滴测量器
🗣️ 情景例句
let me give you some additional thoughts and ideas I have.
让我提出一些另外的想法。
This is Tom. He's my classmate.
这是汤姆。我的同学。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。