单词	jeffersonite
释义	jeffersonite noun jef·​fer·​son·​ite ˈjefə(r)səˌnīt plural -s : a mineral Ca(Mn,Zn,Fe)Si2O6 consisting of a dark green or greenish black pyroxene Word History Etymology Thomas Jefferson + English -ite
随便看	proembryos proemial proems proenzyme proenzymes proepimeron proepisternum proer proest proestrum proestrus proestruses proethical proethnic proethnically proettes Proetus proeutectoid prof proface profanation profanations profanatory profane profaned

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。