orbital eminence

例句：

1. 1. The astronaut's helmet was designed to protect against the orbital eminence.
   宇航员的头盔被设计来保护免受轨道突出物的伤害。
2. 2. The spacecraft's design features an orbital eminence that enhances stability during launch.
   该航天器的设计理念包括一个轨道隆起，这在发射过程中增强了稳定性。
3. 3. The orbital eminence of the satellite is visible from Earth due to its high altitude.
   由于卫星的高度较高，其轨道隆起在地球上是可见的。