資料來源 : pyDict

地脈動計

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Microseismometer \Mi`cro*seis*mom"e*ter\, n. [Microseism +
   -meter.]
   A seismometer for measuring amplitudes or periods, or both,
   of microseisms. -- {Mi`cro*seis*mom"e*try}, n.