“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	query source query suggestion query syntax tree query translation query tuning Querétano，Estado de Querétaro Que Sao Bian: Records of Laws and Anecdotes of Song Dynasty Queshan Xian Que Shi Quest Questacon: The National Science and Technology Centre question question and answer for unstructured text question answering based on frequently asded questions question answering retrieval question answering system question answering system （QAS） question-answering technique question classification question closely Questioning Heaven questioning of the witnesses and victim question-mark function Questionnaire

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。