Electron velocity
[电] 电子速度
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
That's all right.
没关系。
Be slow to promise and quick to perform.
不轻诺，诺必果。
But having satisfied the requirements of practical necessity, most people go no further.
但是，大部分人在满足了实际需要后，就不再继续发展这种能力了。