单词	petrogeny
释义	petrogeny noun pe·​trog·​e·​ny pə̇‧ˈträjənē, -ni plural -es : the science of the origin of rocks Word History Etymology petr- + -geny
随便看	atrophying atropia Atropidae atropidaes atropine atropines atropins atropisms atroposes atroposses atropous atrovents atry Atrypa atrypoid ats atsara Atsina atsinas Atsugewi atsugewies atsugewis att atta attaboy

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。