“penumbral region”的概念、定义、翻译、参考文献-科学参考

单词	penumbral region
释义	penumbral region Astronomy penumbral region半影区
随便看	attention deficit disorder attention deficit hyperactive disorder attention deficit hyperactivity disorder attention development attention economy attention limit attention span attenuated live vaccine attenuated rabbit-adapted classical swine fever vaccine attenuated total reflectance Fourier transform infrared attenuated total reflection attenuated total reflection (ATR) attenuated total reflection, ATR attenuated total reflection infrared spectrometry attenuated total reflection infrared spectrometry (ATRIR) attenuated total reflection spectroscopy attenuated vaccine attenuation attenuation coefficient attenuation constant attenuation curve attenuation distance attenuation distortion attenuation factor attenuation length of optical transmission

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。