/ˈɔːr.bɪt/
to travel around (something, such as a planet or moon) in a curved path : to make an orbit around (something)沿轨道运行；围绕…运行
[+ object]
The Moon orbits the Earth.
月球围绕地球运行。
[no object]
The satellites orbit at different heights/altitudes.
卫星在不同的高度上沿轨道运行。
The Moon orbits around the Earth.
月球围绕地球运行。
noun
the curved path through which objects in space move around a planet or star:
The satellite is now in a stable orbit.
Once in space, the spacecraft will go into orbit around Earth.