copter
🇺🇸
/ˈkɑːptər/
🇬🇧
/ˈkɒptə(r)/
noun
R
A type of flying machine that can lift off vertically and hover in the air.
The copter quickly lifted off the ground and soared into the sky.
直升机迅速离开地面，飞向天空。
translation
直升机
词形变化
Plural
copters