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单词	autogiro
释义	autogiro /ɔːtəʊˈdʒʌɪrəʊ / (also autogyro) noun (plural autogiros) A form of aircraft with freely rotating horizontal blades and a propeller. It differs from a helicopter in that the blades are not powered but rotate in the slipstream, propulsion being by a conventional mounted engine.During the war a tiny number of helicopters and autogiros were employed, sometimes actually seeing action, though success was sporadic at best.... Gyrocopters, also known as autogyros, are a type of aircraft that look like a cross between an aeroplane and a helicopter. With that he escorted Jones to a hotel, insisted on paying the bill and when he drove his cousin back to the airfield next morning the autogyro had been filled with fuel - and given a polish. Origin 1920s: from Spanish, from auto- 'self' + giro 'gyration'.
随便看	summoner summons summum bonum sumo sumo wrestler sumo wrestling sump sumph sumpter sumptuary sumptuosity sumptuous sumptuously sumptuousness Sumqayit sum someone/thing up Sumter sum total sum up Sumy sun Sun. sun-and-planet gear sunbake sun-baked

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。