Unit system
[计] 单位系统, 单元系统
🧩 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
we don't have to.
我们不必勉强。
I want to buy some traveller's checks.
我想买些旅行支票。
Because I've just retired.I want to buy a small house in the country.
因为我刚退休。我想在乡下买幢小房子。