“extragalactic nebula”的概念、定义、翻译、参考文献-科学参考

单词	extragalactic nebula
释义	extragalactic nebula Astronomy An obsolete term for a galaxy.
随便看	cache memory cache miss caching caching policy caching proxy server caching Web server CACM cacodyl cactus CAD cadastre Cadbury, George (1839–1922) CADCAM caddis fly Cade, John (1450) Cadence cadherin cadicone CADMAT cadmium cadmium cell cadmium sulphide cadmium telluride CADRE Cadwallon (633)

科学参考收录了60776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。