地震波

seismic wave

-ly / structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct

earth / ground / field / place / land / CL:片[pian4]

Poland / Polish / abbr. for 波蘭|波兰[Bo1 lan2]

wave / ripple / storm / surge

earthquake

to shake / to vibrate / to jolt / to quake / excited / shocked / one of the Eight Trigrams 八卦[ba1 gua4], symbolizing thunder / ☳

seismic wave