Triangulum Australe
/ɒˈstreɪlɪ/1
- Astronomy a small southern constellation (the Southern Triangle), lying in the Milky Way near the south celestial pole【天文】南三角座。
1.1
- as genitive Trianguli Australis /-lɪs/ used with preceding letter or numeral to designate a star in this constellation与其前面的字母或数字连用以标记该星座中的星南三角星座的：
the star Alpha Trianguli Australis.
南三角座α星。
词源
Latin.