单词	blueshift
释义	blueshift noun blue·​shift ˈblü-ˈshift  : the displacement of the spectrum of an approaching celestial body toward shorter wavelengths blueshifted ˈblü-ˈshif-təd  adjective Example Sentences Recent Examples on the Web Astronomers first studied faraway star surfaces by looking at the redshift or blueshift of light coming from the stars, a technique called Doppler imaging that reveals movement on the stars' surfaces. Jay Bennett, Popular Mechanics, 1 Feb. 2018 Word History First Known Use 1933, in the meaning defined above
随便看	lallygag lallygagged lallygagging lallygags lallys lalo laloplegia lam lam amoe lam de re lama lamae Lamaism lamaisms lamaist lamaistic lamaists Lamanite lamantin lamantins Lamarck lamarckian lamarckians Lamarckism lamarckisms

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