“Angelo Secchi”的概念、定义、翻译、参考文献-科学参考

单词	Angelo Secchi
释义	Angelo Secchi Encyclopedia 理学〔天文学家〕（239）释 Angelo Secchi塞奇，A. （1818-06-28～1878-02-26）意大利天体物理学家，恒星光谱分类的重要先驱。
随便看	graph algorithms graph antihole graph arc graph automorphism graph bar graph-based dependency parsing graph-based semi-supervised learning graph bridge 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

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。