“near-Earth asteroid”的概念、定义、翻译、参考文献-科学参考

单词	near-Earth asteroid
释义	near-Earth asteroid Encyclopedia 理学小行星释 near-Earth asteroid近地小行星椭圆轨道的近日距不大于1.3天文单位（AU）的小行星。
随便看	gain efficiency gain error gain factor gain fiber manufacturing technique gain flatness gain-floor gain function gain graph gain guide gain hole burn gaining or losing of netting gain inversion gain limit gain margin gain medium gain modulation gain narrowing gain noise temperature ratio of receiving system gain profile Gains and Losses of Chinese Buddhism gain saturation gain scheduling control Gai Qi Gairdner,Lake gait analysis

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。