“玛瑙”的概念、定义、翻译、参考文献-科学参考

单词	玛瑙
释义	玛瑙 Encyclopedia 理学玛瑙释 agate玛瑙透明至不透明，具有同心层状、环带或条带的隐晶质石英几何体。主要成分为α-SiO2，同时含有少量水以及铁、锌、镍、钴、铬、锰等多种微量元素。理学宝石矿物释 agate玛瑙具有同心层状、纹带或条带的隐晶质石英质玉石。 Physics agate玛瑙｛矿｝ Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 agate玛瑙
随便看	Fixed spherical Radio telescope fixed spherical radio telescope fixed spherical reflector fixed star fixed state measurement fixed step size fixed subgroup fixed-sum insurance fixed support impressed current cathodic protection fixed system fixed target fixed target experiments fixed-target experiments fixed-term labor contract fixed theory and the mobilistic theory of crustal movements fixed thread fixed thrust liquid rocket engine fixed-tiltable mirror fixed-tiltable reflector fixed-time control fixed time incrementing method fixed-time speedup fixed tower hawser single mooring system fixed ultrafilter fixed value

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。