suborbital

1. 1.

   Not reaching orbit; having a trajectory that does not reach orbital velocity and so must return to ground eventually.

   亚轨道的；未达轨道速度,最终返回地面的

2. 2.

   Below the orbit of the eye.

   眼眶下方的

眼眶下方的；眼眶下面的；眼睛下面的；不满轨道一整圈的；[医] 眶下的

Connections

Learner notes