inryeokgwon
gravitational field
champ gravitationnel ; champ de gravité
인력권은 물체가 서로 끌어당기는 힘을 설명합니다.
inryeokgwon-eun mulchega seoro kkeureodangineun him-eul seolmyeonghamnida.
The gravitational field explains the force that objects attract each other.
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