“USNO”的概念、定义、翻译、参考文献-科学参考

单词	USNO
释义	USNO Encyclopedia 工学时间系统释 United States naval observatory time；USNO美国海军天文台时美国海军天文台（USNO）产生和保持的协调世界时（UTC），也是美国国防部的标准时间。理学天文台释 United States Naval Observatory ; USNO美国海军天文台美国一家天文机构。 Astronomy USNO全称：United States Naval Observatory。美国海军天文台
随便看	watershed non-point source pollution watersheds and inversion model watershed sediment yield watershed structure water-shield water-shield family water shortage water shortage accident water shutoff water shutoff of surrounding rock waterside pavilion Waterside Village by Zhao Mengfu water sitting growing water skiing water skiing sports waters landscape water slurry water soluble carbohydrate water-soluble conjugated polymer water soluble fertilizer water-soluble glue water soluble granule water soluble polymer water soluble powder water soluble tablet

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。