| 释义 |
blue shiftn.（名词）- A decrease in the wavelength of radiation emitted by an approaching celestial body as a consequence of the Doppler effect.蓝移：飞近的天体发射出的幅射波长之减小，是杜普勒效应的结果
- [From the fact that the shorter wavelengths of light are at the blue end of the visible spectrum] [源于在可看见的光谱中波长较短的光线是在可见光谱一端的事实]
|