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red shift的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
(astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding
red shift的用法和样例：
例句
- The cosmological redshift is not a normal Doppler shift.
宇宙学的红移并不是平常的都卜勒偏移。 - From the extent of the red shifts the recession velocities can be computed.
从红移量可以计算退行速度。
