noun🔗Share자기력계An instrument used to measure the intensity and direction of a magnetic field, especially at points on the Earth's surface."The geologist used a magnetometer to map the underground magnetic field and search for iron ore deposits. "지질학자는 지하 자기장을 지도화하고 철광석 매장량을 찾기 위해 자기력계를 사용했다.technologygeologyphysicsdevicescienceChat with AIVocabulary GamePractice Reading
