Read Edit View history 泥质页岩 nízhìyèyán mudstone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 泥质页岩/泥質頁岩 · nízhìyèyán · mudstone 2026/03/04 泥质页岩 / 泥質頁岩 nízhìyèyán mudstone mudstone 这种地层主要由泥质页岩组成。 created sense Mar 4, 2026, 02:25 AM