Unit function
[计] 单位函数
🧩 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
He's an extremist, and quite fanatical.
他是个极端分子，非常狂热。
Doctors and lawyers are professional people.
医生和律师是专业人员。
She was injured badly in the accident.
她在这次意外中受到重伤。