单词 | Trifid nebula |
释义 | Trifid nebula [`trī´fid `neb·yǝ·lǝ] ASTRONOMY An emission nebula in Sagittarius that consists mostly of hydrogen ionized by hot, young stars, and displays dark lanes formed by dust. |
随便看 |
|
科学参考收录了103327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。