“earth surface”的概念、定义、翻译、参考文献-科学参考

单词	earth surface
释义	earth surface Encyclopedia 理学地球表层释 earth surface; epigeosphere地球表层地球系统中近地面的大气圈、水圈、岩石层（圈）、生物圈、人类圈之间相互交叠、相互作用构成的环境-生物-人类综合体。
随便看	graph Cartesian product graph categorical product graph center graph chain graph circuit graph circumference graph coarseness graph coloring graph complement graph composition graph contraction graph co-rank graph crossing number graph cube graph cut graph cuts graph cycle graph database graph data privacy graph decomposition graph depth graph diameter graph difference graph directrix graph distance

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。