“郑和下西洋”的概念、定义、翻译、参考文献-科学参考

单词	郑和下西洋
释义	郑和下西洋 Encyclopedia 历史学中外关系释 Zheng He's Voyages to Western Seas郑和下西洋 1405～1433年，郑和率领船队7次出使亚非30多个国家和地区，是中国航海史和外交史上的重大事件。
随便看	cascade system cascade systems cascade transition cascade wind tunnel cascadic multigrid method cascading failure cascading reservoir cascading style sheets cascading style sheets, CSS cascading utilization of fuel chemical energy CAS Center for Excellence in Molecular Plant Science cascode CAsDC CASE case Case Analysis Case Analysis Competition Case analysis framework case analysis method Case Analysis Report Case Bank of Yiwei Business School case-based learning case-based plan case-based reasoning Case-based Teaching

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。