commander

/kəˈmændər/

an officer in command of a military unit

中文释义：指挥官；司令官

The commander ordered his troops to retreat to a safer position.

指挥官命令他的部队撤退到更安全的位置。

As the commander of the mission, she was responsible for the entire operation.

作为任务指挥官，她负责整个行动。