outer planet

outer planet

美 　英

• 网络外行星；带外行星；年度报表

英汉解释

n.	1. one of the five planets that have orbits lying beyond the asteroid belt, i.e. Jupiter, Saturn, Uranus, Neptune, and Pluto

例句

Yet there are fundamental differences between these two outer-planet missions.

但是这两次外行星任务有重大的差异。