Home/siltstonesiltstone/silt-stohn/US // ˈsɪltˌstoʊn //UK // (ˈsɪltˌstəʊn) //粉砂岩,砂岩,粉砂石,粉沙岩Definitionsn.名词 noun1 Petrography.: a very fine-grained sandstone, mainly consolidated silt. Level 4Browse all words →