“Pyroclastic material”的意思、由来-开放百科全书

词条	Pyroclastic material
释义	SeePyroclastic rock
随便看	Ellen Barre Ellen Barron Ellen Barry (disambiguation) Ellen Bast Ellen Battelle Dietrick Ellen B. Dietrick Ellen Beatriz Griffin Ellen Beer Ellen Benham Ellen Black Winston Ellen Braae Ellenbrae Station Ellen Breen Ellen Broe Ellen Bromberg Ellen Brook Ellenbrook bus station Ellenbrook railway line Ellenbrook railway station, Perth Ellen Broselow Ellen Bruno Ellen Buchleitner Ellenburg Center, New York Ellenburg Depot, New York Ellen Burroughs

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。