captain
/ˈkæptən/
an officer holding a rank below a major but above a lieutenant
中文释义:船长;机长;队长
The captain announced that the flight would be delayed by two hours.
机长宣布航班将延误两小时。
As team captain, she motivated everyone to give their best effort.
作为队长,她激励每个人全力以赴。