首席运营官的英文怎么说

首席运营官的英文：
Chief Operations Officer

He is nominated as police chief.
他被任命为警察局局长。

He is the chief support of the cause.
他是这一事业的主要支持者。

That money was their chief motivation.
金钱是他们的主要推动力。

The operator O is the null operator.
算符O是零算符。

They are computer operators.
他们是计算机操作员。

monitor operator
之声监听员

despatch office
发送室

The office micro interface with the mainframe in the head office.
办公室的微机与总部的中央处理器相互联结。

He was removed from office.
他被免职了。