Partical velocity
[电] 粒子速度
🧩 词语组成解析
[电] 质点
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
Dying is as natural as living.
死亡与生存一样自然。
It's on the edge of the lake that has been made by the Dam.
这座庙座落在由高坝形成的湖边上。