Read Edit View history 候风地动仪 hòufēngdìdòngyí seismograph Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 候风地动仪/ 候風地動儀 hòufēngdìdòngyí seismograph the world's first seismograph, invented by 张衡 Zhāng Héng in 132 AD 候风地动仪是中国古代科学技术的一项伟大发明。 Edit Delete References Add reference abbreviation 地动仪/地動儀 → 候风地动仪/候風地動儀 Edit Delete
候风地动仪/ 候風地動儀 hòufēngdìdòngyí seismograph the world's first seismograph, invented by 张衡 Zhāng Héng in 132 AD 候风地动仪是中国古代科学技术的一项伟大发明。 Edit Delete