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	segues seguidilla seguidillas seguing seh Sehna Sehna knot sei whale seicento seicentos seiche seiches Seid seid seidel seidels Seidlitz powders seids seif Seifert seifs seigneur seigneurial seigneuries seigneurs

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。