seismograph [ˈsaɪzməgræf]

例句:

• The earliest seismograph was invented by a Chinese named Zhangheng in the Han dynasty.
  中国汉代的张衡最早发明地震仪。
  
• Today, quartz crystal clocks are generally used on the seismograph stations.
  目前, 地震台站一般采用石英晶体钟.
  
• These things entail that the seismograph becomes rather bully.
  这使得地震仪体积笨重.
  
• There are very weak waves in this part of the seismograph.
  来自VOA
• Richter substituted measurements of the amount of ground vibration, as measured by a seismograph, for measurements of luminosity.
  来自SA
• "The seismograph is a recording of how the ground moves at different times," said Richards.
  来自VOA