吃透英语课本，提升在校竞争力
n. 地动仪；测震仪
复数：seismographs
People always make some misunderstanding for the sampling rate and dynamic range of shallow seismograph.
人们对浅层地震仪的采样率及动态范围这两个指标往往产生某些误解。
On the right waist have a seismograph, it tender prior to the earthquake forecast the earthquake.
在右腰上有一个地震仪，它嫩在地震前预报地震。
The seismograph detected all earthquake tremors.
地震仪检测到所有地震震动。
The seismograph recorded the earthquake.
地震仪记录了地震。
