火山碎屑物 meaning in Chinese
pyroclastic fall
pyroclastic material
pyroclastic tephra
Examples
- Pe trologists , both at home and abroad have spent a lot of time on the classification of pyroclastic rocks , and successively put forward the classification of pyroclasts , the petrographic and the petrogenetic classification of pyroclasic rocks
长期以来，火山碎屑岩的分类研究受到了国内外学者的重视，先后提出了火山碎屑物、火山碎屑岩岩性和火山碎屑岩成因分类。