sedimentary tuff

sedimentary tuff 基本解释

沉积凝灰岩

sedimentary tuff 用法和例句

1、Sedimentary pyroclastic rocks are mainly sedimentary tuff and sedimentary volcanic breccia.

沉火山碎屑岩，包括沉凝灰岩和沉火山角砾岩。

2、Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata.

油页岩常与上覆沉凝灰岩或其它凝灰质岩石呈伴生关系。

重点词汇

sedimentary a. 沉渣的, 沉淀物的, 由沉淀物所生成的 [医] 沉淀的, 沉积的, 沉降的

tuff n. 凝灰岩 a. 第一流的