n.直升飞机...

A copter appeared in the sky above them.一架直升机出现在他们上空.Cryo Copter - $ 1600 - ( Heightened Clearance ) - This is a support helicopter.严寒直升机 —— 1600 ( 需要高级清除 ) —— 这是个支援直升机....

copter的复数形式为：copters...

copter的音标：copter的英式发音音标为：['kɒptə(r)]copter的美式发音音标为：['kɑptə(r)]...