suborbital
adj
less than (or lasting less time than) one orbit of the earth, moon, etc (绕地球、 月球等)不满一周的, 不足一周之时间的, 亚轨道的
a suborbital space flight 亚轨道宇宙飞行.
🗣️ 情景例句
How has your visit to Shanghai been so far?
目前你对上海的印象如何?有何收获?
Please try to be congenial and welcome the guests with a small.