Operation unit
[经] 操作单位
🧩 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
Oh, five or six years ago.
哦，五六年前。
But it looks like that's out of the question.
看现在看来不可能了。
The damage was caused by external forces.
损害是由外力引起的。