Exoplanet
01
系外行星, 太阳系外行星
a planet that is outside the solar system
例子
Astronomers have discovered thousands of exoplanets orbiting stars beyond our solar system.
天文学家已经发现了数千颗围绕太阳系外恒星运行的系外行星。
The search for habitable exoplanets is a key focus in the quest to find extraterrestrial life.
寻找宜居的系外行星是寻找外星生命的关键焦点。
