Blueshift Signal表演者
SHENZHEN BLUESHIFT TECH深圳市蓝移科技有限公司
Redshift or blueshift红移或蓝移
N(名词) a shift in the spectral lines of a stellar spectrum towards the blue end of the visible region relative to the wavelengths of these lines in the terrestrial spectrum: a result of the Doppler effect caused by stars approaching the solar system 蓝移 → compare redshift