Read Edit View history 地动仪 dìdòngyí seismograph Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 地动仪/ 地動儀 dìdòngyí seismograph noun · the world's first seismograph invented by Zhang Heng in 132 张衡发明的地动仪是古代科技的杰作。 Edit Delete References Add reference abbreviation 地动仪/地動儀 → 候风地动仪/候風地動儀 Edit Delete
地动仪/ 地動儀 dìdòngyí seismograph noun · the world's first seismograph invented by Zhang Heng in 132 张衡发明的地动仪是古代科技的杰作。 Edit Delete