earth oscillation

例句：

1. 1. Earthquakes are caused by the movement oftectonic plates.
   地震是由板块运动引起的。
2. 2. The seismometer is used tomeasure the earth's oscillations.
   地震仪用于测量地球的振荡。
3. 3.Earthquakes can cause significant damage tobuildings and infrastructure.
   地震可以对建筑物和基础设施造成重大损害。