| 例句 |
Coal fell out of the fire and burned the carpet.煤渣从炉火里掉出来烧坏了地毯。Coal is becoming a rare commodity.煤正在成为稀缺商品。Coal gave the region industrial supremacy.煤炭给这个地区带来了工业上的优势。Coal used to be sent here by canal.煤过去常经过运河送来。Coal workers are determined to put up a fight to save their jobs.煤炭工人为了保住他们的工作，决心进行斗争。Coal consists mostly of carbon.煤主要由碳构成。Coal and oil are raw materials for the plastics industry.煤和石油是塑料工业的原料。Coal fell out of the fire, and burned the carpet.炉火中迸出的煤块烧着了地毯。Coal and oil are finite resources.煤和石油是有限资源。Coal and steel were the region's lifeblood.煤炭和钢铁是这个地区的生命线。Coal is one of the cheapest fuels.煤是最廉价的燃料之一。British Coal is planning to extend its operations in Wales.英国煤炭公司正在计划把业务扩展到威尔士。Coal mining is dying in this area.该地区的采煤业正在消亡。Coal has been displaced by natural gas as a major source of energy.作为一种主要能源的煤正为天然气所取代。Coal, oil, and natural gas are fossil fuels.煤、石油和天然气都是矿物燃料。Coal and oil are natural products.煤和石油是天然物产。Coal is the partially decomposed remains of forests that covered the earth millions of years ago.煤是由几百万年前覆盖地球表面的森林半腐烂形成的。Jack is the strongman in the Coal Miners' Union.杰克是煤矿工会里的强人。Coal is relatively expensive but its redeeming feature is that it is in plentiful supply.煤相对比较贵，但是它的可取之处是供应充足。Coal is an ignoble fuel.煤是低级燃料。Coal is to be displaced by natural gas and nuclear power.煤炭将被天然气和核能取代。Coal has been replaced by oil. 煤炭已经被石油取代。Coal is formed naturally from decomposed organic matter.煤是由分解的有机物质自然形成的。Coal mines are closing down all over the country.这国家到处都有煤矿在倒闭。 |