英语词汇astrometric binary怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	astrometric binary
释义	astrometric binary /ˌæstrəˈmetrɪk/ noun Astronomy a binary star system in which one companion is invisible, but is known to be present from its effect on measurements relating to the other 【天文】天测双星。
随便看	noonday no one nooner nooning noonoo noontide noose noosphere no other Nootka Nootka cypress nootropic no pain, no gain nopal nopales/nəʊˈpɑːlez/ nope no peace for the wicked no picnic no place no prizes for guessing no problem no question of nor nor' nor-

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