“下弦”的概念、定义、翻译、参考文献-科学参考

单词	下弦
释义	下弦 Encyclopedia 理学月相释 third quarter; last quarter下弦农历的每月二十二、二十三时候，月球与太阳的地心黄经相距90°时，从地球上看月球正面的一半被照亮的月相，此时月亮在下半夜从东边升起。 Physics third quarter下弦 Astronomy last quarter; third quarter下弦
随便看	useful skew use function useless symbol use little to comprehend much U.S. Energy Information Administration （EIA） U.S. Environmental Protection Agency use of collection use principle user user account user accuracy user agent user authorization file user behavior data user-centered design user charge user cognitive style user cost user CPU time user datagram protocol user datagram protocol protocol user datagram protocol, UDP user-defined character-formation program user-defined word-formation program user documentation

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。