单词	ellipticity
释义	ellipticity noun el·​lip·​tic·​i·​ty i-ˌlip-ˈti-sə-tē  (ˌ)e- : deviation of an ellipse or a spheroid from the form of a circle or a sphere Word History First Known Use 1753, in the meaning defined above
随便看	swift fox swifted swiften swifter swiftering line swifters swiftest swiftfoot swiftfoots swiftian swifties swifting swiftlet swiftlets swiftlier swiftliest swiftly swiftness swiftnesses swifts swig swigged swigger swiggers swigging

英语词典包含469781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。