Imaginary unit
虚数单位
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
I'm quite active and energetic.
我积极而充满活力。
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
It's quite a nice horse! But please don't play with my chalk.
这匹马相当好看！但请不要玩我的粉笔。