“Jian xi”的概念、定义、翻译、参考文献-科学参考

单词	Jian xi
释义	Jian xi Encyclopedia 文学【篇目】释 Jian xi《简兮》中国第一部诗歌总集《诗经》中《邶风》的第十三篇。
随便看	closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic closed graph closed-graph mapping closed graph theorem closed-graph theorem closed grill closed ground field closed group closed half-line closed half-plane

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。