seismograph
n.
"instrument for measuring the motions of an earthquake," 1858, from seismo- + -graph. Based on Italian sismografo, coined and invented by Luigi Palmieri (1807-1896), director of meteorological observation on Mount Vesuvius. Related: Seismographic; seismography (1865).
〔李〕n.地震仪 [-graph=sth. that records] ←seismo-[GK] =earthquake地震
〔李〕n. 地震仪 [seismo- =earthquake] ←-graph [GK] =sth.that writes or records表示“书写器；记录器”
〔蒋〕[seismo地震，graph记录器] 地震记录仪