Read Edit View history 火山碎屑流 huǒshānsuìxièliú pyroclastic flow Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 火山碎屑流 · huǒshānsuìxièliú · pyroclastic flow 2026/03/04 火山碎屑流 huǒshānsuìxièliú pyroclastic flow pyroclastic flow 火山爆发时产生的火山碎屑流极具破坏性。 created sense Mar 4, 2026, 02:25 AM