international astronomical union英文翻译_含义_读音_international astronomical union例句

international astronomical union

常用释义

词性释义

国际天文学联合会

例句

1·However the true boundaries that divide the constellations, as described by the International Astronomical Union, are far from equal.

不过，据国际天文联合会称，真正划分星座的分界线很难均等化。