“宋无”的概念、定义、翻译、参考文献-科学参考

单词	宋无
释义	宋无 Encyclopedia 文学【文章家】释 Song Wu宋无（1260～1340后）中国元初诗人。字子虚，号翠寒道人。
随便看	covariant valence covariant vector covariant vector field covariant wave equations covariate-adaptive randomization covariate-adjusted response-adaptive randomization covariate imbalance covariate measure error covariation covaseal covector covellite covenant Covenanters Covenant of Union of Central America covenant texts covenant theology Coventry cover coverability coverability graph coverability tree coverage coverage criteria coverage factor

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。