Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。Chu...

coal mine的音标：coal mine的英式发音音标为：[kəul main]coal mine的美式发音音标为：[kol maɪn]...

coalite的音标：coalite的英式发音音标为：['kəʊlaɪt]coalite的美式发音音标为：['koʊlaɪt]...

coalfields的音标：...

n.科莱特无烟燃料（一种用烟煤加工制成的无烟燃料，源出商标名）...

charcoaling的音标：...

His sporting and political interests coalesced admirably in his writing about climbing.他在写登山的文章中，把自己对体育和政治的兴趣完美地结合了起来。The puddles had coalesced into a small stream.地面上水洼子里的水汇流成了一条小溪。These two previously isolated species ...

Cities, if unrestricted, tend to coalesce into bigger and bigger conurbations.如果不加限制，城市往往会联合发展成越来越大的集合城市。Gas bubbles coalesce to grow as they rise.气泡在上升中聚集成长.Particles do not coalesce with other particles.颗粒之间互不聚合....

coalesces的音标：...

charcoal的现在进行时为：charcoaling...

coal mine的复数形式为：coal mines...

She fancied she and Carrie were somewhere beside an old coal - mine.她梦见她和嘉莉不知站在哪个旧矿井的旁边.We decided to open out a coal mine near the city.我们决定在城市附近开发一煤矿.The men in the coal - mine were asphyxiated by the bad gas.煤矿坑里的工人们为...

That could prove to be an offer that the Coalite Group can't refuse.这个出价,很可能是无烟燃料集团所难以拒绝的....

coalesce的第三人称单数（三单）为：coalesces...

coal的现在进行时为：coaling...

coal seam的音标：coal seam的英式发音音标为：[kəul si:m]coal seam的美式发音音标为：[kol sim]...

n.结合体，联合，同盟，（两党或多党）联合政府...

coalition的近义词/同义词有：integration, combination, amalgamation, merging, unification, conjugation, union, junction, consolidation, incorporation, alliance, association, bund, confederacy, faction, combine, affiliation, cooper...

n.调准[校直，匹配]装置...

...

charcoal的音标：charcoal的英式发音音标为：['tʃɑ:kəʊl]charcoal的美式发音音标为：['tʃɑrkoʊl]...

coalescence的音标：coalescence的英式发音音标为：[ˌkəʊə'lesns]coalescence的美式发音音标为：[ˌkəʊə'lesns]...

coaled的音标：...

n.煤矿，煤矿坑...

coal的一般过去时为：coaled...

One air cell coalesces with another.气房彼此融合....

charcoal的复数形式为：charcoals...

煤综合利用...

n.煤田( coalfield的名词复数 )...

Gas bubbles coalesce to grow as they rise.气泡在上升中聚集成长.Cities, if unrestricted, tend to coalesce into bigger and bigger conurbations...如果不加限制，城市往往会联合发展成越来越大的集合城市。Cities, if unrestricted, tend to coalesce into bigger and bi...