“macroscopic petrographic constituent of coal”的概念、定义、翻译、参考文献-科学参考

单词	macroscopic petrographic constituent of coal
释义	macroscopic petrographic constituent of coal Encyclopedia 理学煤岩学释 macroscopic petrographic constituent of coal煤的岩石组成肉眼观察可区分出的各种煤岩组分和宏观类型。
随便看	spherical tensor spherical tessellation spherical torus spherical transformation spherical triangle spherical triangular coordinate spherical trigonometry spherical type spherical vector field spherical volume spherical wave spherical wave equation spherical wave transformation spherical wedge spherical zone sphericity sphericity coefficient sphericon spherics spheric section spherocity sphero-conic spherocrystal spherocyte spheroform surface

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。