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- precipitated sedimentary rocks 沉积水成岩
- The sedimentary rocks did not dome. 沉积岩没有形成穹丘。
- Low-lying areas tend to be formed of granite or sedimentary rocks. 低洼地区大致上由花岗岩及沉积岩组成。
- The sedimentary rocks were originally reposited in the water. 沉积岩原来埋藏于水中。
- Formed from matter deposited by water,as certain sedimentary rocks. 水成岩由水中沉淀的物质形成的，如某种沉积岩
- Loose sediments may be changed into solid sedimentary rocks. 松散的沉积物可以变成坚硬的沉积岩。
- Layers of sedimentary rock;a layer of warm air. 多层的沉积岩;热空气层
- Sedimentary rock covering older crystalline layers. 沉淀岩覆在旧的水晶状层之上的沉积岩石
- Sedimentary rock is the best place to find fossils. 沉积岩是找到化石的最佳地方。
- A rounded mass of mineral matter found in sedimentary rock. 混凝土发现于沉积岩中的圆形矿石块
- Sedimentary rocks are thus tagged by the fossils which they contain. 沉积岩就这样以它们所含的化石作为鉴别的标记。
- The equation appears to be valid for a wider range of sedimentary rocks. 这个方程式看来适合于相当大的一部分沉积岩。
- A magnesia-rich sedimentary rock resembling limestone. 白云灰岩一种似石炭岩，富含氧化镁的沉积岩
- Sedimentary rock composed of fine fragments,as of clay or mud. 泥质岩，黏土岩如粘土或湿泥等由细碎片构成的沉积岩石
- A rounded massof mineral matter found in sedimentary rock. 混凝土发现于沉积岩中的圆形矿石块。
- Stocks, dykes etc. can be placed in simple sequence with the sedimentary rocks. 岩株，岩墙等可以按其与沉积岩的简单顺序放在图中。
- In softer sedimentary rocks, the intact material may be relatively weak. 在比较软的沉积岩中，完整岩石的强度可能比较
- A magnesia - rich sedimentary rock resembling limestone. 白云灰岩一种似石炭岩，富含氧化镁的沉积岩
- Sedimentary rocks can be classified according to their composition and texture. 根据成分和结构是可以将沉积岩作进一点划分。
- Sedimentary rock composed of fine fragments, as of clay or mud. 泥质岩，黏土岩如粘土或湿泥等由细碎片构成的沉积岩石
