Partical velocity
[电] 粒子速度
🧩 词语组成解析
[电] 质点
🗣️ 情景例句
and they're having their tonsils out.
他们也将切除扁桃腺。
Sloth turneth the edge of wit.
懒惰会磨去才智的锋芒。
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，