“Song Xian”的概念、定义、翻译、参考文献-科学参考

单词	Song Xian
释义	Song Xian Encyclopedia 理学洛阳市释 Song Xian嵩县中国河南省洛阳市辖县。
随便看	ordered point defect ordered polynomial ordered principal minor ordered product ordered projective line ordered projective plane ordered quadruplet ordered quasi-field ordered reading official document ordered ring ordered sample ordered sample cluster analysis ordered sample clustering ordered semigroup ordered sequence ordered set ordered set with gaps ordered set without gaps ordered simplex ordered simplicial complex ordered singular boundary ordered singular cycle ordered skew field ordered space ordered statistics

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。