地じ震しん波は

noun

seismic wave

Technical term used in seismology and earth science; refers to waves of energy that travel through the Earth, such as P-waves and S-waves.

• 地じ震しん波はにはP波はとS波はがある。

  Seismic waves include P-waves and S-waves.

• 地じ震しん波はの伝つたわる速はやさは地ち層そうによって異ことなる。

  The speed at which seismic waves travel varies depending on the geological strata.