“杨刘镇”的概念、定义、翻译、参考文献-科学参考

单词	杨刘镇
释义	杨刘镇 Encyclopedia 历史学[地方行政区划]释 YangLiu town杨刘镇中国唐五代、宋金时期军镇名。
随便看	regular nebula regular neighborhood regular net regular network regular n-gon regular nonagon regular norm regular normed space regular number regular number field regular observation regular octagon regular octahedron regular octahedron group regular one parameter subgroup regular one-parameter subgroup regular open set regular operation regular operator regular orbit regular ordinal regular ordinal number regular outer measure regular packing regular pair

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。