noun🔗Share열권The layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere."Satellites orbit the Earth within the thermosphere, a layer of the atmosphere where temperatures can get very hot. "위성은 온도가 매우 높아질 수 있는 대기층인 열권 내에서 지구를 공전합니다.spaceastronomyweatherscienceenvironmentChat with AIVocabulary GamePractice Reading
