詞語：pyroclastic
pyroclastic的解釋
pyroclastic[,paiərəu'klæstik, ,pi-]n. [地]火成碎屑物adj. 火成碎屑的
pyroclastic的意思
pyroclastic 火成碎屑的;火山碎屑;火成碎屑物;火成碎屑的 火成碎屑物;pyroclastic cone 集塊火山錐;火成碎屑錐 火碎丘;火山碎屑錐;錐狀火山;pyroclastic conglomerate 火山礫岩;pyroclastic deposit 火山碎屑堆積;pyroclastic material 火成碎屑物;火山碎屑物;
pyroclastic的參考例句
1.Periods of volcanism are indicated by the presence of pyroclastic material in the formation. 群系中火成碎屑物的存在表明了火山酌的形成年代。
2.The lithology is mainly composed of lava basalt, pyroclastic rock and volcanic sedimentary rock. 其巖性主要為熔岩類玄武岩，火山碎屑巖和火山沉積岩；
3.Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks. 火山碎屑巖是介於熔岩和沈積巖之間的過渡類型岩石，巖類複雜。