“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	digital steel structure installation digital storage oscilloscope digital stratum digital strong-motion accelerograph digital submarine terrain model digital subscriber line digital subscriber line access multiplexer digital subscriber line access multiplexer, DSLAM digital subscriber line access multiplexer，DSLAM digital subscriber line, DSL digital subtraction angiography digital subtraction angiography room digital support processing digital surface model digital surface modeling technology digital system digital system of museum audio guide digital system of museum public service digital technology and architectural theory Digital technology provider digital tectonics digital television Digital Television Principle and Equipment digital temporary equipment digital temporary house

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。