a machine or contrivance capable of being flown in the air; usually restricted to a heavier-than-air machine dependent on its motors for maintenance…
单词 | θ208145 |
释义 | society > travel > air or space travel > a means of conveyance through the air > [noun] > an aircraft > heavier-than-air aircraft (6) flying machine1736 a machine or contrivance capable of being flown in the air; usually restricted to a heavier-than-air machine dependent on its motors for maintenance… aeronef1861 A flying machine, an aircraft; spec. (a) a lighter-than-air flying machine, a balloon, esp. a dirigible balloon, an airship; (b) a heavier-than-air… aeromotive1865 a heavier-than-air aircraft; an aeroplane. aviator1891 A heavier-than-air aircraft; a flying-machine (aeroplane, n. 2). Also attributive. Obsolete. aeromotor1902 An aircraft, an airship. rare. aerodyne1906 a heavier-than-air aircraft; an aeroplane. |
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