HomeDictionary火山碎屑流火山碎屑流Wordpyroclastic flowCopy wordhuǒ shān suì xiè liúhuo3shan1sui4xie4liu2Hear itMeaningpyroclastic flow CC-CEDICTCharacters in 火山碎屑流火huǒ山shān碎suì屑xiè流liú