“formation”的概念、定义、翻译、参考文献-科学参考

单词	formation
释义	formation Encyclopedia 理学组释 formation组宏观岩类或岩类组合相同、结构类似、颜色相近、呈现整体岩性和变质特征一致、空间上具有一定的延展性，并能据以填图的地层体。 Physics formation①组成，构成 ②形成 ③岩层 Mathematics formation形成；群系 Biology formation群系
随便看	principal automorphism principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction principal cohomology class

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。