Operational control unit
[计] 操作控制设备\\n[化] 操作控制设备
🧩 词语组成解析
control
[kən'trol]
vt. 控制;管理;限制;支配;
n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
It will take less than 5 minutes to check out.
退房最多只需5分钟。
Who do you want to speak to ?
你要跟谁讲话？
so they are often tempted to finish a job before setting out to keep an appointment.
因此他们常想做完一件事后再去赴约。