“Engraved Hourglass Nebula”的概念、定义、翻译、参考文献-科学参考

单词	Engraved Hourglass Nebula
释义	Engraved Hourglass Nebula 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。
随便看	fish major histocompatibility complex fish market fish meal fish meal processed products fishmeal processing equipment fish meal products fish meat defatting and bleaching machine fish meat filler fish meat precision filter fish meat separator Fish Men fish migration fish migration channels fish mortality fish mucosal immune tissues fish natural mortality fish net fish-net fishnet twine fishnet twine strength fish non-specific humoral immunity fish noodle fish oil fish oil microcapsules fish oil processed products

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。