“二叠纪成煤植物”的概念、定义、翻译、参考文献-科学参考

单词	二叠纪成煤植物
释义	二叠纪成煤植物 Encyclopedia 理学成煤植物释 Permian coal-forming plants二叠纪成煤植物二叠纪时期形成煤的原始植被类型或类别。
随便看	minorant function minorant game minorant series minor arc minor axis minor base minor crime minor determinant minor diagonal minor diagonal of a square matrix minor digestive glands minor earthquakes minor element minor function minor groove minor histocompatibility antigen minor injury minor in principal position minority minority areas minority carrier minority carrier admittance minority carrier density minority carrier emitter minority carrier lifetime measurement

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。