stel·lar
adjective/ˈstelə(r)/
/ˈstelər/
[usually before noun]- (specialist) connected with the stars
星的；恒星的 - (informal) excellent
极好的；头等的；一流的 - a stellar performance
精彩的演出
- a stellar performance
Word Originmid 17th cent.: from late Latin stellaris, from Latin stella ‘star’.