redshift

英 ['redʃɪft] 美 ['redʃɪft]

• n. 〈天〉(天体)红移；红向移动

英英释义

Noun:

1. (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

近反义词

【近义词】

• red shift 红移