“lignitious coal”的概念、定义、翻译、参考文献-科学参考

单词	lignitious coal
释义	lignitious coal [lig`nish·ǝs `kōl] ^MINERALOGY A type of coal containing 75-84% elemental carbon.
随便看	origanum oil Origem Loop origin original dip original document original duration original interstice original valley origin of rifling origin of the trajectory O ring Orion Orion arm Orionids Orion molecular clouds Orion Nebula Orion spur orlop deck ormer Ormyridae Orneodidae ornithine ornithine cycle Ornithischia ornithology

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