created sense approved 煤层/煤層 · méicéng · coal seam — "Initial import from upstream dictionary"
煤层 / 煤層
méicéng
coal seam
a layer of coal found between underground rock layers; coal bed
煤 (literal) → 煤 · méi · coal 层 (literal) → 层/層 · céng · layer
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition