noun🔗Share煤，煤炭 A black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel."Put some coal on the fire."往火里添些煤吧。materialsubstancegeologyfuelenergyenvironmentessentialChat with AIVocabulary GamePractice Reading
noun🔗Share煤块，煤炭 A piece of coal used for burning (this use is less common in American English)"Put some coals on the fire."往炉子里添些煤块吧。materialfuelessentialChat with AIVocabulary GamePractice Reading
noun🔗Share煤，煤炭。 A type of coal, such as bituminous, anthracite, or lignite, and grades and varieties thereof."The power plant uses coal to generate electricity. "这家发电厂用煤炭来发电。materialsubstancegeologyenergyfuelessentialChat with AIVocabulary GamePractice Reading
noun🔗Share煤炭，炭块 A glowing or charred piece of coal, wood, or other solid fuel."Just as the camp-fire died down to just coals, with no flames to burn the marshmallows, someone dumped a whole load of wood on, so I gave up and went to bed."眼看营火快要熄灭，只剩下几块红红的炭块，没火焰烤棉花糖了，结果有人一下子倒了好多木头进去，我就放弃了，回帐篷睡觉了。materialsubstancegeologyenergyfuelessentialChat with AIVocabulary GamePractice Reading
noun🔗Share煤，木炭。 Charcoal."The artist used coal to create a dark, textured drawing. "这位艺术家用木炭创作了一幅深沉而有质感的画作。materialsubstancefuelenergyessentialChat with AIVocabulary GamePractice Reading
verb🔗Share加煤，装煤. To take on a supply of coal (usually of steam ships)."The ship's crew needed to coal up before setting sail again. "船员们需要在再次起航前加煤.nauticalfuelmaterialindustryenergyessentialChat with AIVocabulary GamePractice Reading
verb🔗Share给...加煤，供煤 To supply with coal."to coal a steamer"给轮船加煤materialfuelenergyindustryessentialChat with AIVocabulary GamePractice Reading
verb🔗Share炭化 To be converted to charcoal."The wood needs to be coal before it can be used in the barbecue. "木头需要炭化之后才能用于烧烤。fuelmaterialsubstanceenergyprocessessentialChat with AIVocabulary GamePractice Reading
verb🔗Share烧成炭，炭化 To burn to charcoal; to char."The chef carefully coalized the vegetables, turning them a dark, smoky brown. "厨师小心地将蔬菜炭化，使它们呈现出深邃的烟熏褐色。materialfuelenergychemistryessentialChat with AIVocabulary GamePractice Reading
verb🔗Share用炭画，用炭笔描绘 To mark or delineate with charcoal."The artist coal-ed the edges of the drawing to emphasize the shape of the leaf. "艺术家用炭笔勾勒了画作的边缘，以强调叶子的形状。markmaterialwritingessentialChat with AIVocabulary GamePractice Reading
