Electron velocity
[电] 电子速度
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Oh, I forgot.
噢， 我忘了。
Why not go out for a walk?
干吗不出去散步？
As Fred was going in the same direction, he walked along with the tourist.
因为游客与弗雷德走的是同一个方向，他便与游客一道同行。