Read Edit View history 纹层 wéncéng lamina Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 纹层/紋層 · wéncéng · lamina 2026/03/04 纹层 / 紋層 wéncéng lamina a thin layer, plate, or scale of material, especially in sedimentary rock or biological structures 地质学家通过研究纹层来分析气候变化。 noun created sense Mar 4, 2026, 02:25 AM