Benioff seismograph

例句：

1. 1.The Benioff seismograph was used to monitor earthquakes in the area.
   贝尼奥夫地震仪被用来监测该地区的地震。
2. 2. The seismograph recorded the tremors of the earth's crust during the quake.
   地震仪记录了地震期间地壳的震动。
3. 3.The seismograph is a crucial tool for scientists studying earthquakes.
   地震仪是科学家研究地震的重要工具。