| 释义 |
伴星 bànxīngastr. companion (star)伴星bànxīngcompanion (star)伴星【天】companion star伴星 bàn xīng {天} comes; companion; companion star; secondary （双星中光度较暗， 质量较小的恒星） 伴星起源说 hetegony; 伴星系 companion galaxy伴星[bàn xīng] 双星中较暗的一颗，围绕着主星旋转 companion (star); faint star seen in the same field with a bright one and revolving around it伴星n.secondary【天】伴星，卫星phr.companion star【天】伴星伴星1. [Astronomy] companion伴星secondary component伴星companion star伴星companion双向☞副镜--伴星伴星[天]companion (star) |