a vehicle for traveling through the air that obtains its lift from rotors which spin horizontallytook a helicopter tour to get a better sense of the grandeur of the Grand Canyon
took a helicopter tour to get a better sense of the grandeur of the Grand Canyon
chopper, copter, eggbeater, helo, whirlybird
rotary-wing aircraft, rotorcraftautogiro(or autogyro), convertiplane(or convertaplane), gyroplane, tilt-rotorslick(slang)
in 1887
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。