1. 地震：seiche 湖面波动 | seism 地震 | seismic coefficient 地震系数

2. 地震横波传感器：segmented display 断码式显示 | seism 地震横波传感器 | seismic 地震的

3. 地振：segregation 分隔 | seism 地振 | seismic damage investigation 振害调查

4. 震：振辐,天体出没方位角,潮差辐 amplitude | 震 seism | 震波 seismic wave

noun

1. shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity

Synonym: earthquakequaketemblor