单词	airscrew
释义	airscrew /ˈɛːskruː / noun British An aircraft propeller.In 1480, Leonardo da Vinci drew his famous ‘airscrew’ machine which could never have flown.... Both planes were triplanes with twin tractor airscrews driven by shafts from the fuselage. This helicopter had four lifting airscrews and five auxiliary propellers.
随便看	Sullivan, Sir Arthur sully Sully, Thomas sulpha sulpha- sulphadiazine sulphadimidine sulphamate sulphamethoxazole sulphamic acid sulphanilamide sulphapyridine sulphasalazine sulphate sulphide sulphite sulphonamide sulphonate sulphonation sulphone sulphonic acid sulphonyl Sulphur sulphurated sulphuration

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。