英语词汇“ellipse”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ellipse
释义	Word Frequency ellipse (ɪˈlɪps) noun a closed conic section shaped like a flattened circle and formed by an inclined plane that does not cut the base of the cone. Standard equation x2/a2 + y2/ b2 = 1, where 2 a and 2 b are the lengths of the major and minor axes. Area: π ab Word origin C18: back formation from ellipsis
随便看	easy money easy-oar easy on the eye easy-peasy Easy Street easy touch eat eatable eatables eatage eatche eat crow eat dirt eaten eater eaterie eatery eath eathly eathly eat humble pie eating eating apple eating disorder eating habits

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