单词	allantoic acid
释义	allantoic acid noun : a crystalline acid C4H8N4O4 obtained by hydrolysis of allantoin; di-ureido-acetic acid Word History First Known Use 1831, in the meaning defined above
随便看	jigsaws jigua jigue jih-k'a-tse jihad jihadi jihadis jihadist jihads jik national park jikungu Jilin jill jillarooed jillarooing jillaroos jillet jillets jillflirts jillion jillions jills Jilong jilt jilted

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。