a. of or relating to an orbit
a. of or relating to the eye socket
a. 轨道的, 眼眶的
[化] 轨道
1. The satellite is in a stable orbital path around the Earth.
卫星在地球周围的轨道上运行稳定。
2. Scientists study the orbital mechanics of planets to understand their movements.
科学家研究行星的轨道力学以了解它们的运动。
3. The space station orbits the Earth at an altitude of about 400 kilometers.
空间站在大约400公里的高度绕地球轨道运行。