| 释义 |
siltstone
英音 [ ˈsɪltˌstəʊn ]
美音 [ ˈsɪltˌstoʊn ]
释义
n. 沙泥岩，粉砂岩
例句
1·The sedimentary rocks are graywacke, siltstone , tuff andpellitie, etc.
沉积岩有杂砂岩、粉砂岩、凝灰岩、泥质岩等。
2·The host rocks are mainly calcareous siltstone and silty slate.
容矿岩石主要为钙质粉砂岩、粉砂质板岩。
3·The channel is overlain by siltstone and lenticular beds of limestone.
河道上面覆盖着粉砂岩和石灰岩透晶体。
|