Read Edit View history 火成碎屑 huǒchéngsuìxiè pyroclastic Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 火成碎屑 · huǒchéngsuìxiè · pyroclastic 2026/03/04 火成碎屑 huǒchéngsuìxiè pyroclastic pyroclastic 火成碎屑流是火山爆发中最危险的现象之一。 created sense Mar 4, 2026, 02:25 AM