地动仪 dì dòng yí

DEFINITIONS

  1. the world's first seismograph invented by Zhang Heng 张衡 in 132
  2. abbr. for 候風地動儀|候风地动仪

CHARACTERS

地 dì
HSK 3
earth; soil, ground; region
动 dòng
HSK 2
move, happen; movement, action
仪 yí
HSK 6
ceremony, rites gifts; admire