| 释义 |
DEFINITIVE EXAMPLES 权威例句〔aerobraking〕The use of atmospheric drag rather than onboard thrusters to reduce the velocity of a satellite or spacecraft.大气层减速，大气阻力：利用大气层阻力而不是船载推进器来降低卫星或宇宙飞船的速度美国传统〔decay〕Aerospace The decrease in orbital altitude of an artificial satellite as a result of conditions such as atmospheric drag.【太空学】 能量消减：人造卫星由于大气阻力等的作用结果，在轨道高度上能量消减美国传统 |