词语culm
解释碎煤(煤屑,无烟煤
词性名词
culm〔名词〕煤屑,库尔木统详细»
culm细粒无烟煤详细»
culm〔名词〕草木茎详细»
culm〔名词〕库尔木统;n.碳质页岩详细»
culm〔名词〕碳质页岩,劣质煤,地烟煤砾详细»