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
What language do they speak in Japan?
在日本他们说什么语言？
Don't cry out before you are hurt.
还没受苦，就别叫苦。
You've dialed the wrong number.
你拨错电话号码了。