单词	pyroclast
释义	pyroclast noun py·​ro·​clast ˈpīrōˌklast plural -s : a fragment of detrital volcanic material that has been expelled aerially from a vent Word History Etymology pyr- + -clast
随便看	obligers obliges obliging obligingly obligingness obligingnesses obligistic obligor obligors obliquate obliquation obliquations oblique oblique angle oblique case oblique coordinates oblique drawing oblique fault oblique helicoid oblique lamination oblique muscle oblique sailing oblique section oblique sphere obliqued

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。