回答数
5
浏览数
338
喵喵咩咩喔喔
coak。coal指煤、煤炭、燃煤、煤层、煤矿。相关短语有：of coal 煤气化，coal cutting 采煤，coal mine 煤矿、煤矿坑，allochthonous coal 移置煤、异地生成煤，anthracite coal 无烟煤。
陈宏立夏
coal company
笨笨的2003
coal mineral company/corporation
苏州小迷糊
煤矿 = coal煤矿公司 = coal company油公司 = oil company/petroleum company
碎花花11
中国煤炭 [网络] China Coal; chinese coal; [例句]中国煤炭生意包括煤炭生产、销售和贸易，焦炭生产和煤矿机械生产。China Coal's businesses include coal production, sales and trading, coke production and mining machinery manufacturing.
优质英语培训问答知识库
