英语词汇“redshift”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	redshift
释义	Word Frequency redshift (ˈrɛdˌʃɪft) noun a shift in the lines of the spectrum of an astronomical object towards a longer wavelength (the red end of an optical spectrum), relative to the wavelength of these lines in the terrestrial spectrum, usually as a result of the Doppler effect caused by the recession of the object Compare: blueshift
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