外星行星 meaning in Chinese
extrasolar planet
Examples
- New telescopes and techniques have found other exoplanets directly , by sensing a slight fading in the luminosity of the star as the planet crosses its face
新型天文望远镜和技术帮助人类用直接的手段发现了其他的外星行星，方法就是通过测量行星穿过恒星表面时恒星亮度的细微变暗的程度。