“黑沥青煤”的概念、定义、翻译、参考文献-科学参考

单词	黑沥青煤
释义	黑沥青煤 Encyclopedia 理学煤层释 albertite coal黑沥青煤充填于断层破碎带或裂隙带中的含碳量和发热量较高的固体可燃矿产。沥青煤的一种。
随便看	closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。