Read Edit View history 火成碎屑 huǒchéngsuìxiè pyroclastic Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 火成碎屑 huǒchéngsuìxiè pyroclastic 火成碎屑流是火山爆发中最危险的现象之一。 Edit Delete References Add reference No references for this word.