地震波示波仪

例句：

1. 1. The seismometer is used tomeasure the earthquake waves.
   地震仪用于测量地震波。
2. 2. The seismometer is adevice that measures the Earth's movement, which can be used to predict earthquakes.
   地震仪是一种测量地球运动的设备，可以用来预测地震。
3. 3. The seismometeris used to detect and record the earthquakewaves.
   地震仪用于检测和记录地震波。