| 单词 | Klein's hypothesis |
| 释义 | Klein's hypothesis [`klīnz hī´päth·ǝ·sǝs] ASTRONOMY A theory of the overall structure of the universe that regards the visible universe as part of a large but finite astronomical system called a metagalaxy, which may itself belong to a much larger bounded system. |
| 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。