Limestones
基本解释
- 灰岩
英汉例句
- There are four principal types of limestones.
石灰岩有四种主要类型。 - A small round calcareous grain found,for example,in limestones.
鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中 - A small round calcareous grain found, for example, in limestones.
鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中 - The isotopic signatures of most ancient limestones indicated the same process.
大多数古代石灰岩的同位素特征说明了同样的过程。 - For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.
对于含泥浆较多的物质或石灰岩，其总孔隙度和有效孔隙度会有很大差别。