Operation-control system
[经] 经营管理系统, 作业控制系统
🧩 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;
🗣️ 情景例句
Oh! Good afternoon. Mr. Wilson, I'm sorry, but he's not in. He's gone out on business.
哦，您好！威尔逊先生。很抱歉，他不在家，他出差了。
I'm playing with the dog downstairs.
我在楼下和狗玩。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。