单词	saviour sibling
释义	saviour siblingˈsaviour ˌsibling noun [countable] a child that is born so that cells from its body can be used to treat a sick brother or sister
随便看	penis penitence penitent penitential penitentiary penitently penknife penlight penmanship pen name pennant Penney, J C pennies penniless Pennines Pennine Way pennon penn'orth Penn, Sean Pennsylvania Pennsylvania Dutch Penn, William penny penny ante Penny Black

英语词典包含52748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。