n.地動(dòng)儀；測(cè)振儀

China's Zhang Heng invented the seismograph during the Han Dynasty. 中國(guó)的張衡在漢朝時(shí)發(fā)明了地動(dòng)儀。

People laughed at Zhang Heng when he first introduced his seismograph, and it was only later that the world recognized his greatness. 當(dāng)初張衡發(fā)明出他的地動(dòng)儀時(shí)，人們都在嘲笑他，只有后來(lái)全世界才意識(shí)到他的偉大。

Earthquakes are recorded with a seismometer, also known as a seismograph. 地震檢波器，也被稱為測(cè)振儀，可記錄地震。

adj.地震儀的；測(cè)震學(xué)的

n.測(cè)震學(xué)專家