Unit length
[计] 单位长度
🧩 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
Any trouble with them?
有什么问题？
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？