“沙漏星云”的概念、定义、翻译、参考文献-科学参考

单词	沙漏星云
释义	沙漏星云 Encyclopedia 理学行星状星云释 Engraved Hourglass Nebula沙漏星云位于苍蝇座，标准历元J2000的赤经13h39m35.07s，赤纬-67°22′51.74″的年轻行星状星云。因其形状像西方记录时间的沙漏而得名。又称MyCn18。 Astronomy Hourglass Nebula沙漏星云
随便看	cluster assembly cluster assumption cluster-based routing cluster B personality disorders cluster campaign cluster center cluster Cepheid cluster chemistry cluster; cluster compound cluster compound cluster computer system cluster coordinates cluster C personality disorders cluster databases cluster decay cluster density clustered columns clustered data clustered failure time data clustered insulated gate bipolar transistor clustered regularly interspaced short palindromic repeats clustered regularly interspaced short palindromic repeats interference technology, CRISPR interference technology clustered regularly interspaced short palindromic repeat system clustered regularly interspaced short palindromic repeats，CRISPR clustered-star nebula

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。