英语词汇“epicycloid”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	epicycloid
释义	epicycloid —epicycloidal, adj. /ep'euh suy"kloyd/, n. Geom. a curve generated by the motion of a point on the circumference of a circle that rolls externally, without slipping, on a fixed circle. Equation: x = (a + b) cos(t) - b cos [(a + b)t/b] and y = (a + b) sin(t) - b sin [(a + b)t/b]. Cf. epitrochoid. [1780-90; EPICYCLE + -OID]
随便看	estral estrange estranged estray estreat Estremadura estrildid estrin estriol estrogen estrogenic estrogen replacement therapy estrone estrous estrous cycle estrus estuarine estuary esu esurient et -et Et E.T. e.t.

英语词典包含168451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。