“Yu Yan”的概念、定义、翻译、参考文献-科学参考

单词	Yu Yan
释义	Yu Yan Encyclopedia 文学【文学家】释 Yu Yan虞炎（？～495？）中国南朝齐诗人。文学【词人】释 Yu Yan俞彦（1569～1641后）中国明代词人。字仲茅，一字容自，晚号柳下老人。哲学俞琰释 Yu Yan俞琰宋末元初道士。字玉吾，号林屋山人、石涧道人、全阳子。生卒年不详。
随便看	Regional Geography regional geography regional geological map regional geological mapping regional geological remote sensing survey regional geological survey regional geological survey (scale:1:500 000) regional geological survey (scale:1∶1000000) regional geological survey (scale:1∶50 000) regional geological survey (scale∶1∶250 000) regional geology regional geology of China regional geomorphology regional governance Regional Government regional gravity anomaly regional gravity field model regional gravity information system regional grouping of economy regional growth linkage regional growth transmission Regional Health Information Platform regional health information systems regional health planning regional heating source

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。