“3 kpc arm”的概念、定义、翻译、参考文献-科学参考

单词	3 kpc arm
释义	3 kpc arm Encyclopedia 理学银河系旋臂释 3 kpc arm三千秒差距臂银河系棒两侧的两条次旋臂（见银河系旋臂）。
随便看	adding corrosion inhibitor for pipeline adding (doubling) method adding interferometer adding machine adding on pile adding together Addis Ababa Peace Treaty addition additional Additional act 1834 additional compilation additional condition additional congruential method additional construction additional coverage additional flow resistance additional heating additional information additional insurance policy additional judgment additional military layer additional operation additional perturbation additional planning code additional potential

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。