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
The security guard asked the stranger for some I.D.
保安要求陌生人出示身份证。
Fine words butter no parsnips.
画饼充饥。
I like listening to the radio, but I can't spend much time on it.
我喜欢听收音机，但不能花太多的时间。