单词	gyroplane
释义	gyroplane noun gy·​ro·​plane ˈjī-rə-ˌplān  : an aircraft that uses unpowered rotating airfoils to generate lift : autogiro Example Sentences Recent Examples on the Web The LifeStar helicopter will also be making a visit to the show, as will a gyroplane. Steve Smith, Hartford Courant, 7 Sep. 2022 Another centerpiece is a 1960s gyroplane — a helicopter-like super-light aircraft — that should have flown Vojtech Vala to the West. Washington Post, 16 Nov. 2019 Word History Etymology International Scientific Vocabulary First Known Use 1907, in the meaning defined above gyroplane noun as in autogyro Synonyms & Similar Words Relevance autogyro autogiro rotorcraft tilt-rotor helicopter convertiplane convertaplane copter chopper whirlybird eggbeater helo rotary-wing aircraft slick
随便看	pitfall pitfalls pith pith fleck pith helmet pith knot pith ray pith rush pith tree pith-ray fleck pithballs pithead pitheadman pitheadmen pitheads pithec- pithecan pithecanthrope pithecanthropi pithecanthropic pithecanthropid Pithecanthropidae pithecanthropine pithecanthropines pithecanthropoid

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