“泥灰”怎么读

“泥灰”的英语可以翻译为：musky coal，marl ...

风霜雨雪剥蚀了泥灰.Frost and weather had eaten away the mortar.泥灰岩石是与泥灰作用相似的一种以石灰石为基础的粘土.Marlstone is a limestone based clay that acts similar Marl.我要用这些泥灰苫背屋顶.I will lay the foundation of the roof with the marl....