seismograph
柯林斯词典
1. N-COUNT A seismograph is an instrument for recording and measuring the strength of earthquakes. 地震儀
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seismograph /ˈsaɪzməˌɡrɑːf/ (seismographs)
剑桥词典
- a piece of equipment that measures and records the strength of an earthquake
地震儀 返回 seismograph