- 相关词组
- moor coal沼煤;松散褐煤(泥煤)
- coal scuttlen.煤斗;
- mother of coal丝炭
- coal seamn.煤层;
- coal field煤田;
- coal tarn.煤焦油;煤黑油;
- moisture in air-dried coal内在水分
- monitoring of coal mine safety煤矿安全生产监测
- molded coal模制煤
- mixed lump coal混块煤
- coal minen.煤矿，煤矿坑;
- mixed coal混煤
- mixed medium-sized coal混中块煤
- of coal煤气化;
- Cannel coal烛煤
- coal gasn.煤气;
- coal miner矿工，煤矿工人;
- coal facen.因开采而露出的煤面，煤的采掘现场;
- mixed slack coal混末煤
- molecular structure of coal煤分子结构
- 今日热词
- 热门搜索
- jazz n.爵士乐，爵士舞（曲）;
- be water my friend 柳月珩
- violin n.小提琴;小提琴手;
- mat n.席子，垫子;（体育运动用的）厚垫子;衬边;团，簇;
- lea michele [人名]丽亚·米雪儿;欢乐合唱团
- restrict vt.限制，限定;约束，束缚;
- the hut 小屋；小茅屋
- whip n.鞭子;纪律委员;投票指示;v.鞭策;鞭笞;拉动;搅动;
- to desk 资金进入处
- African adj.非洲的;非洲人的;（非洲）黑人的;来自非洲的;n.非洲人，非洲居民;（非洲）黑人民;
- ahead adv.在前面，向前;将来;事前，提前;占优势，领先;
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
