单词 | Tropic of Cancer |
释义 | Tropic of Cancer [`träp·ik ǝv `kan·sǝr] ASTRONOMY A small circle on the celestial sphere connecting points with declination 23.45° north of the celestial equator, the northernmost declination of the sun. GEODESY A parallel of latitude 23.45° north of the equator, marking the northernmost latitude at which the sun reaches its zenith. |
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。