noun🔗Share지진계An instrument that automatically detects and records the intensity, direction and duration of earthquakes and similar events."The seismograph at the local university recorded a small earthquake this morning. "오늘 아침 지역 대학교의 지진계가 작은 지진을 기록했다.geologytechnologysciencedeviceenvironmentChat with AIVocabulary GamePractice Reading
