火山碎屑流 huǒshānsuìxièliú pyroclastic flow Definitions Defs Origin Strokes Stroke Words Sentences Sents 火山碎屑流 huǒshānsuìxièliú pyroclastic flow a fast-moving current of hot gas and volcanic matter that moves away from a volcano during an eruption
火山碎屑流 huǒshānsuìxièliú pyroclastic flow a fast-moving current of hot gas and volcanic matter that moves away from a volcano during an eruption