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单词 coal
释义 coal[kəul]n. 煤, 木炭vt. 加煤vi. 加煤【化】 煤 coal  coal  AHD:  [k½l] D.J.  [k*&l]K.K.  [kol]n.(名词)1. A natural dark brown to black graphitelike material used as a fuel, formed from fossilized plants and consisting of amorphous carbon with various organic and some inorganic compounds.煤:一种天然的深褐色到黑色石墨样原材料,用作燃料,由植物化石形成,由非结晶碳和各种有机化合物与一些无机化合物组成2. A piece of this substance.煤块:一块这种材料3. A glowing or charred piece of solid fuel.焦碳:一块灼热或炭化的固体燃料4. Charcoal.木炭n.attributive.(定语名词)Often used to modify another noun:常用于修饰其他名词:coal miners; coal seams; coal haulers.煤矿工;煤层;运煤工v.(动词)  coaled,coal.ing,coals v.tr.(及物动词)1. To burn (a combustible solid) to a charcoal residue.烧炭:(将可燃烧固体)烧成木炭2. To provide with coal.供煤v.intr.(不及物动词)To take on coal.装煤,加煤语源:1. Middle English col 中古英语 col 2. from Old English 源自 古英语
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