“RR Lyrae stars”的概念、定义、翻译、参考文献-科学参考

单词	RR Lyrae stars
释义	RR Lyrae stars [¦är¦är `lī·rē ´stärz] ^ASTRONOMY Pulsating variable stars with a period of 0.05-1.2 days in the halo population of the Milky Way Galaxy; color is white, and they are mostly stars of spectral class A. Also known as cluster cepheids; cluster variables.
随便看	Bethe-Salpeter equation Bethe-Slater curve Bethylidae Bethyloidea betrunked river Betterton-Kroll process Betti group Betti number Betti reciprocal theorem Betti's method Betts' process Betula Betulaceae betula oil betulinic acid between decks betwixt mountains Betz cell Betz momentum theory beudantite BeV bevel beveled closer bevel gear beveling

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