相关单词近義詞 coalmine 煤鑛, seam 縫, mine 我的, pit 坑, colliery 煤鑛(包括建築物和設備在..., excavation 挖掘臨近詞coalbox, coal, coal-water hole, coalmine flooding, coal lane protect, coal-dust brick, Coal mine closure, coal-field fire, coal- air ratio, Coal slimes water, coal-fired unit, coal seam hosting相似詞coal-fired, coalesce, coalescence, coalface, coalition, coarctation of the aorta, coarse, coarsen, 返回 coalfield