“周至楼观台银杏”的概念、定义、翻译、参考文献-科学参考

单词	周至楼观台银杏
释义	周至楼观台银杏 Encyclopedia 工学古树名木释 Louguantai Ginkgo in Zhouzhi周至楼观台银杏古银杏树，位于陕西省西安市周至县楼观台宗圣宫下院。原树高24米，胸围15米。现树高11米，胸围9.5米。树龄约2600年。相传是老子到楼观台后亲手所植。
随便看	graded deposit graded derivation graded dose-response curve graded education administration graded form graded free resolution graded group graded heterojunction graded homomorphism graded Hopf algebra graded ideal graded index graded index fiber graded index lens graded index lens, GRIN graded index media graded-index media =graded index 陡度折射率 graded junction graded lattice graded Lie algebra graded manifold graded medical treatment graded module graded morphism

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。