wood coal 详细解释

wood coal

n. 褐煤, 木炭

词形变化

动词过去式: wooded | 动词过去分词: wooded | 动词现在分词: wooding | 动词第三人称单数: woods |

英英释义

名词 wood coal:

intermediate between peat and bituminous coal

同义词:lignite, brown coal

a carbonaceous material obtained by heating wood or other organic matter in the absence of air

同义词:charcoal

补充

wood coalwood coaln.1.褐煤,木炭