单词	petrogenic
释义	petrogenic adjective pet·​ro·​genic : of or relating to the origin or formation of rocks and especially of igneous rocks Word History Etymology petr- + -genic
随便看	tusker tuskers tusking tuskless tusklike tusks tusky tussah tussahs tussars tussehs tussers tusses tussi tussie-mussie tussie-mussies tussilagi Tussilago tussilagoes tussilagos tussis tussises tussive tussle tussled

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。