| 释义 |
候风地动仪 hòufēng dìdòngyíseismograph invented by Zhang Heng in 132 A.D.候风地动仪hòufēngdìdòngyíthe world's first seismograph invented by Zhang Heng 张衡 in 132候风地动仪【天】<史>Houfeng seismograph候风地动仪[hòu fēng dì dòng yí] 我国东汉时天文学家张衡创制的世界上最早的地震仪 seismograph as invented by the Eastern Han astronomer Zhang Heng in 132, the earliest of its kind in the world; 简称 abbr. 地动仪 dìdòngyí候风地动仪ancient seismograph |