煤矿 méikuàng HSK7 mine Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: seam All meanings 2 méikuàng 2 mine 1seam 1 1 sentence for 煤矿 (méikuàng — seam) 地质学家在这个地区发现了厚厚的煤矿。 dìzhìxuéjiā zài zhège dìqū fāxiàn le hòu hòu de méikuàng. Geologists discovered a thick coal seam in this region. Source: Dong Chinese Dictionary