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 having some trouble keeping food down.
我吃东西时感到困难。
The offer isn't subject to prior sale.
本报盘以货物未售出为条件。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。