“光频标”的概念、定义、翻译、参考文献-科学参考

单词	光频标
释义	光频标 Encyclopedia 理学〔光学术语〕释 optical frequency standard光频标光学波段的频率标准。
随便看	preservation of photographic data preservation of textiles Preservation of the Old City of Berne preservation & reformatting Section of American Library Association(PARS) preservation strategy preservation techniques of cultural relics preservation technology of agricultural products preservation wood preservative preservative of taxation preservative of timber structure preservative treated wood preservatize preservatory preserved context index preserved corpse preserved fruit preserving preserving and accessing networked documentary resources of Australia preserving stationary set preset preset aperture ring preset diaphragm presetting presheaf

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。