- 相关词组
- coal miner矿工，煤矿工人;
- genetic type of coal煤成因类型
- Bituminous coaln.生煤;
- Cannel coal烛煤
- indirect liquefaction of coal煤间接液化
- coal minesn.煤矿，煤矿坑( coal mine的名词复数 );
- hydrogasification of pretreated coal煤加氢气化预处理
- asphaltic coal沥青煤,沥青炭；沥青煤
- wood coaln.褐煤，木炭;
- gasification of coal煤炭气化
- Coal Gasification煤的气化，煤气化，煤炭气化;
- coal scuttlesn.(通常置于壁炉边的)煤斗，煤筐，煤桶
- moor coal沼煤;松散褐煤(泥煤)
- as black as coal像煤一样黑
- coal scuttlen.煤斗;
- coal seamn.煤层;
- coal tarn.煤焦油;煤黑油;
- mixed medium-sized coal混中块煤
- dead coal不成焦煤
- monitoring of coal mine safety煤矿安全生产监测
- 今日热词
- 热门搜索
- basin n.盆;流域;盆地;泊船处;
- golden time 黄金时间;黄金时代，青春，幸运的时光;
- valid adj. 有效的;有法律效力的;正当的;健全的;
- boil n.煮沸，沸腾;疔，疖子;[医]疡肿，脓肿;vt.& vi.（使）沸腾，开;
- tnf abbr.theater nuclear forces 战区核力量;战区核武器;transfer on no overflow 无溢出转移;tumor necrosis factor 肿瘤坏死因子;
- wind n.风，气流;胃气;呼吸;管乐器;趋势;v.使呼吸困难;给（婴儿）拍嗝;蜿蜒;缠绕;给…上发条;
- illness n.疾病;某种具体疾病;不健康;
- consideration n.仔细考虑;讨论;体贴;应考虑的因素;报酬;
- go to sleep 睡着;（肢体）麻木;入睡;安息;
- cloudflare n.一家美国跨国科技企业;云端的服务;云闪
- total n.总数;adj.总的;完全的;
- b n.英语字母表的第2个字母;n.B音(C大调的第7音或音符);(学业成绩)第二等，良
