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helicopter    音标拼音: [h'ɛlɪk,ɑptɚ]
n. 直升飞机
vt. 用直升飞机载送
vi. 乘直升飞机

直升飞机用直升飞机载送乘直升飞机

helicopter
n 1: an aircraft without wings that obtains its lift from the
rotation of overhead blades [synonym: {helicopter}, {chopper},
{whirlybird}, {eggbeater}]

Helicopter \Hel"i*cop`ter\, n. [NL., fr. Gr. "e`lix, "e`likos, a
spiral ptero`n a wing.]
a heavier-than-air aircraft whose lift is provided by the
aerodynamic forces on rotating blades rather than on fixed
wings. Contrasted with {fixed-wing aircraft}.
[PJC]


Helicopter \Hel"i*cop`ter\, v. i.
to travel in a helicopter.
[PJC]


Helicopter \Hel"i*cop`ter\, v. t.
to transport in a helicopter.
[PJC]

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英文字典中文字典相关资料:


  • Helicopter - Wikipedia
    The Focke-Wulf Fw 61 was the first successful, practical, and fully controllable helicopter in 1936, while in 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production
  • Helicopter | Facts, History, Types | Britannica
    A helicopter is an aircraft with one or more power-driven horizontal propellers or rotors that enable it to take off and land vertically, to move in any direction, or to remain stationary in the air
  • Helicopters - Airbus
    Airbus helicopters are an essential tool for first responders, firefighters, public service operators and military customers flying critical missions across the globe
  • Home [justhelicopters. com]
    Whether a Helicopter Pilot, Helicopter Student, Helicopter Mechanic, Employer, Helicopter Flight School, Helicopter Business, or an enthusiast, JustHelicopters com has something for you
  • 25 Types Of Helicopters | Uses And Examples – Engineerine
    In today’s world, helicopters are a common sight in many parts of the globe They are used for various purposes, including traffic monitoring, community policing, and cargo transportation
  • Types of Helicopters Explained: Light Utility, Transport, and Heavy . . .
    Since practical flights began in the 1930s, helicopters have split into clear categories: light trainers and patrol craft, medium EMS and police models, and heavy platforms for troop and cargo transport Each category balances lift, range, and speeds against operating cost and complexity
  • helicopter summary | Britannica
    Since a rotor is essentially a rotating airfoil, a helicopter is often described as a rotary-wing aircraft, in contrast to a conventional fixed-wing airplane One of the earliest ideas for flying, it appeared in China and Renaissance Europe as a toy and in Leonardo da Vinci ’s designs
  • 5 injured after helicopter crashes on Kauai | Hawaii News Now
    According to a preliminary report, an Airborne Aviation helicopter carrying one pilot and four passengers crashed at the beach, officials said
  • 3 killed in helicopter crash on the Hawaiian island of Kauai
    A tourist helicopter has crashed on a remote beach on the Hawaiian island of Kauai, killing three people and injuring two others
  • US Army receives first autonomous-capable Black Hawk helicopter | Fox . . .
    The U S Army has received its first autonomous UH-60MX Black Hawk, built with Sikorsky, marking a key milestone in military aviation modernization





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