特洛伊银河体系：为双体系统中拉格朗日点上一个天体的，尤指小行星，或与之相关的。

Of or relating to a celestial body, especially an asteroid, that is in one of the Lagrangian points of a two-body system.

youdao

特洛伊银河体系：为双体系统中拉格朗日点上一个天体的，尤指小行星，或与之相关的。

Of or relating to a celestial body, especially an asteroid, that is in one of the Lagrangian points of a two-body system.

youdao