单词	outstroke
释义	outstroke noun : an outward stroke specifically : a stroke in which the piston in a steam or other engine is moving toward the crankshaft —opposed to instroke Word History Etymology out entry 3 + stroke
随便看	erned ernes erning erns Ernst ero erodable erode eroded erodents erodes erodia erodibilities erodibility erodible eroding erodium erodiums erog erogenesis erogenic erogenous erogenous zone erogeny eroliae

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。