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- Helicopter - Wikipedia
A Bell 206 helicopter operated by the Los Angeles Police Department Air Support Division Cabin view looking out from a helicopter in flight Bell 412CF looking forward from the tail, showing its twin turbine engine exhausts 1956 Hiller YROE-1 one-man "Rotorcycle" being tested at NASA Ames Research Center A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally
- helicopter（英语单词）_百度百科
helicopter是英语单词，兼具名词和动词词性，基本义为“直升机”及“用直升机运送 乘机飞行”。 其英式发音为 [ˈhelɪkɒptə (r)]，美式发音为 [ˈhelɪkɑːptər]，词源由希腊语hélix（螺旋）与ptéron（翅膀）组合而成。
- HELICOPTER中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
The helicopter made a drop of much-needed supplies to the stranded hikers The helicopter was hovering above the building I heard the noise of a helicopter hovering overhead The crew of the ship were winched to safety by a rescue helicopter The helicopter stirred up clouds of dust
- helicopter是什么意思_helicopter的翻译_音标_读音_用法_例句_爱词霸在线词典
爱词霸权威在线词典,为您提供helicopter的中文意思,helicopter的用法讲解,helicopter的读音,helicopter的同义词,helicopter的反义词,helicopter的例句等英语服务。
- Helicopters - Airbus
Airbus delivers the most efficient helicopters to customers who serve, protect, save lives and carry passengers in demanding environments
- Helicopter | Facts, History, Types | Britannica
A helicopter is an aircraft with at least one horizontal propeller or rotor which enables the craft to take off and land vertically, move in any direction, and remain stationary in the air
- 21 Types of Helicopters Explained (A Full Guide)
So if you’re a helicopter buff or just curious about helicopters, come along as we explore the seven types of helicopters and learn what separates them from the rest What is a helicopter? A helicopter is a type of rotorcraft in which lift and thrust are supplied horizontally by spinning rotors
- What Is a Helicopter? (Grades 5-8) - NASA
A helicopter is a type of aircraft that uses rotating, or spinning, wings called blades to fly Unlike an airplane or glider, a helicopter has wings that move
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