单词	bear dog
释义	bear dog noun : any of several massive carnivorous extinct mammals of Amphicyon and related genera (family Canidae) that suggest but were probably not ancestral to the bears Word History Etymology bear entry 1
随便看	plastidome Plastidozoa plastids plastidular plastidule plasties plastification plastify plastigel plastilina plastiline plastin plastination plastinoid plastique plastiques plastisol plastisols plasto- plastochron plastochronic plastocyanin plastocyanins plastocyte plastocytic

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。