seismometer

名词 n.
中文释义

英文释义

名词 n.
  1. A device used by seismologists to detect and measure seismic waves and therefore locate earthquakes etc; a seismograph.
    — Despite the Hebgen Lake quake and the other known risks, Yellowstone didn't get permanent seismometers until the 1970s.

词形变化

seismometers plural seismometre alternative

词源

From seismo- + -meter.
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