coal
形容词
coaly [形容词] 与煤有关的;像煤一样的名词
1. 煤 [名词] 黑色或棕色的一种燃料,由植物在地下经过长时间的高温高压作用形成2. 矿石 [名词] 含煤的岩石层
3. 煤炭 [名词] 指煤炭作为一种燃料或资源
4. 煤矿 [名词] 采掘煤炭的地方或企业
词语辨析
煤(coal)是指黑色或棕色的一种燃料,由植物在地下经过长时间的高温高压作用形成的物质。矿石(ore)是指含有一定数量的某种矿物质的岩石。煤炭(coal)是指煤炭作为一种燃料或资源的总称。煤矿(coal mine)则是指采掘煤炭的地方或企业。词汇扩充
近义词
反义词
柯林斯词典解释
coal (noun) 1. A black or brownish-black sedimentary rock, usually occurring in stratified layers, consisting chiefly of carbonized plant matter and used as a fuel or source of carbon.2. A piece of this substance, typically of fossilized carbon, extracted from the ground for use as fuel.
3. A glowing or charred piece of solid fuel.
4. (informal) A piece of coal used for drawing with.
5. (informal) A diamond.
6. (British, slang) A lump of coal given as a humorous present. coal (verb) 1. To burn (a fossil fuel, especially coal) for heat or power.
2. (informal) To supply with coal.
3. (informal) To take on a supply of coal (as a ship). coaly (adjective) Relating to or resembling coal.
牛津词典解释
coal (noun) 1. A combustible black or dark brown rock consisting mainly of carbonized plant matter, found mainly in underground seams and used as fuel.2. A piece of coal used for burning.
3. (British) A glowing piece of coal or wood in a fire.
4. (British, informal) A piece of coal used for drawing with.
5. (informal) A black diamond.
6. (British, slang) A lump of coal given as a humorous present. coal (verb) 1. Provide with a supply of coal.
2. Take on a supply of coal. coaly (adjective) Of or resembling coal.
用法
1. 名词用法: - They burned coal for warmth during the winter.他们在冬天烧煤取暖。 - The coal was mined from deep underground.
这些煤是从地下深处开采的。 2. 动词用法: - The power plant coals its boilers with anthracite.
发电厂用无烟煤为锅炉供煤。
例句
1. The house was heated by coal, but now we use gas.这座房子以前用煤取暖,但现在我们使用煤气。 2. The coal mine employs hundreds of workers.
这座煤矿雇佣了数百名工人。 3. She found a shiny piece of coal in the backyard.
她在后院找到了一块闪亮的煤。 4. He drew a picture using a stick of coal.
他用一根煤棒画了一幅画。 5. The country relies heavily on coal for its energy needs.
该国在能源需求上严重依赖煤炭。 6. The coal industry has been in decline for years.
煤炭行业多年来一直在衰退。 7. They loaded the coal onto the train for transportation.
他们将煤炭装上火车进行运输。 8. The ship coaled in the port before continuing its journey.
船只在港口补充煤炭,然后继续航行。 9. The air was filled with the smell of burning coal.
空气中弥漫着燃烧煤炭的气味。 10. The miners descended into the dark coal mine.
矿工们下到漆黑的煤矿中。 11. The coal industry provides jobs for many local residents.
煤炭工业为许多当地居民提供就业机会。 12. The coal-fired power plant emits large amounts of carbon dioxide.
这座燃煤发电厂排放大量二氧化碳。 13. She used a piece of coal to create a smoky effect in her artwork.
她使用一块煤制造了她的艺术作品中的烟雾效果。 14. The coal industry has faced significant challenges due to environmental concerns.
煤炭行业由于环境问题面临着重大挑战。 15. The coal mine collapsed, trapping several workers underground.
煤矿发生塌方,困住了几名矿工在地下。 16. The train was powered by a coal-fired steam engine.
火车由一台燃煤蒸汽机驱动。 17. The coal industry plays a vital role in the country's economy.
煤炭行业在该国经济中发挥着至关重要的作用。 18. They used to rely on coal for cooking and heating.
他们过去依靠煤来做饭和取暖。 19. The coal miners went on strike to demand better working conditions.
煤矿工人举行罢工,要求改善工作条件。 20. The coal deposits in this region are estimated to be significant.
据估计,该地区的煤炭储量相当可观。