Read Edit View history 泥灰岩 níhuīyán marl Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 泥灰岩 níhuīyán marl A type of sedimentary rock composed of clay and calcium carbonate; often light yellow and used in the production of cement. Edit Delete References Add reference No references for this word.
泥灰岩 níhuīyán marl A type of sedimentary rock composed of clay and calcium carbonate; often light yellow and used in the production of cement. Edit Delete