スーパーアーススーパーアースじ字FuriganaMeanings1nounsuper-Earthastronomy›An exoplanet with a mass higher than Earth's but substantially below that of the Solar System's ice giants. Used in astronomy and science communication.ケプラー宇う宙ちゅう望ぼう遠えん鏡きょうは多おおくのスーパーアースを
