seismograph
🇺🇸
/ˈsaɪzməɡræf/
🇬🇧
/ˈsaɪzməɡrɑːf/
A device that detects and records the vibrations or movements caused by earthquakes.
The seismograph displayed a sudden spike in activity, indicating a powerful earthquake.
지진 측정기는 활동의 갑작스러운 급증을 보여 강력한 지진을 나타냅니다.