| 单词 | heavier-than-air craft |
| 释义 | heavier-than-air craft (once / 590966 pages) n WORD FAMILY heavier-than-air craft USAGE EXAMPLES"But what would you think if I told you that there is not an ounce of gasoline in my heavier-than-air craft?" Bates, Harry, Astounding Stories of Super-Science...(2010) Wood is not employed in the construction of these heavier-than-air craft. Talbot, Frederick Arthur Ambrose, Aeroplanes and Dirigibles of War(2010) n a non-buoyant aircraft that requires a source of power to hold it aloft and to propel it Exp|Hypo|Hyper B-52 United States military aircraft; B- stands for bomber aeroplane, airplane, plane an aircraft that has a fixed wing and is powered by propellers or jets autogiro, autogyro, gyroplanean aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller drone, pilotless aircraft, radio-controlled aircraftan aircraft without a pilot that is operated by remote control glider, sailplaneaircraft supported only by the dynamic action of air against its surfaces chopper, eggbeater, helicopter, whirlybirdan aircraft without wings that obtains its lift from the rotation of overhead blades ornithopter, orthopterheavier-than-air craft that is propelled by the flapping of wings military plane, warplanean aircraft designed and used for combat airlinera commercial airplane that carries passengers amphibian, amphibious aircraftan airplane designed to take off and land on water biplaneold fashioned airplane; has two wings one above the other bombera military aircraft that drops bombs during flight cargo helicoptera helicopter that carries cargo delta wingan airplane with wings that give it the appearance of an isosceles triangle attack aircraft, fighter, fighter aircrafta high-speed military or naval airplane designed to destroy enemy aircraft in the air hangar queenan airplane with a bad maintenance record hang glidera glider resembling a large kite; the rider hangs from it while descending from a height jet, jet plane, jet-propelled planean airplane powered by one or more jet engines monoplanean airplane with a single wing multiengine airplane, multiengine planea plane with two or more engines propeller planean airplane that is driven by a propeller reconnaissance planea military airplane used to gain information about an enemy hydroplane, seaplanean airplane that can land on or take off from water shuttle helicoptera helicopter that shuttles back and forth single-rotor helicoptera helicopter having a single rotor ski-planean airplane equipped with skis so it can land on a snowfield skyhookhelicopter carrying a reel of steel cable that can be used to lift and transport heavy objects tanker planean airplane constructed to transport chemicals that can be dropped in order to fight a forest fire aircraft a vehicle that can fly |
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