英语词汇“astrometric binary”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	astrometric binary
释义	astrometric binary astrometric binary n. A binary star system in which the primary, or brightest, star is directly observable and has periodic changes in its position indicating the gravitational influence of an orbiting secondary star that is not directly observable. astrometric binary astrometric binary (ass-trŏ-met -rik) See binary star.
随便看	hsmad1 hsmad2 hsmad3 hsmad4 hsmad5 hsmad6 hsmad7 hsmai hsmat hs maxim hsmbb hsmbc hsmbpf h-smc hsmc hsmcc hsmcm10 hsmcr30 hsmd hsme h's membrane hsmf hsmg hsmha hsmi

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