“spiral galaxy”的概念、定义、翻译、参考文献-科学参考

单词	spiral galaxy
释义	spiral galaxy Encyclopedia 理学旋涡星系释 spiral galaxy旋涡星系具有旋涡结构的盘状星系，在星系的哈勃分类中用S代表。 Physics 交叉学科天体物理学 spiral galaxy漩涡星系 Astronomy spiral galaxy缩写：S galaxy。旋涡星系
随便看	optical detector optical device optical diagnostics optical direction and ranging optical direction and ranging, OPDAR optical disc optical disc archives optical disc array optical disc data migration optical disc drive optical disc information storage optical disc library optical disc servo control system optical disc tower optical disk optical disk read and write technology optical disk storage materials optical distance optical distribution network，ODN optical double optical double galaxy optical double star Optical drift error optical, electronic and magnetic active functional polymer optical element

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。