orbital

1. ADJ Orbital describes things relating to the orbit of an object in space. 轨道的[ADJ n]

The newly discovered world followed an orbital path unlike that of any other planet. 新发现的这个天体的运行轨和任何其他行星的不同。

2. ADJ An orbital road goes all the way around a large city. (道路)环城的[英国英语]