“astrometric binary star”的概念、定义、翻译、参考文献-科学参考

单词	astrometric binary star
释义	astrometric binary star [¦as·trǝ¦me·trik `bī´ner·ē `stär] ^ASTRONOMY A binary star that may be distinguished from a single star only from the variable proper motion of one of its components.
随便看	brachydont brachyfacial Brachygnatha brachypinacoid Brachypsectridae Brachypteraciidae brachypterous brachysclereid brachyskelic brachysm brachysyncline brachytherapy Brachythoraci Brachyura bracing brackebuschite bracket bracket fungus bracketing method bracketing salvo Brackett series brackish Braconidae bract bracteolate

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