主動

主动
zhǔdòng
  1. to take the initiative
  2. to do sth of one's own accord
  3. spontaneous
  4. active
  5. opposite: passive 被動 bèidòng
  6. drive (of gears and shafts etc)

CEDICT

Entry Composition

1 主 zhǔ
  1. owner
  2. master
  3. host
  4. individual or party concerned
  5. God
  6. Lord
  7. main
  8. to indicate or signify
  9. trump card (in card games)
2 動 dòng
  1. (of sth) to move
  2. to set in movement
  3. to displace
  4. to touch
  5. to make use of
  6. to stir (emotions)
  7. to alter
  8. abbr. for 動詞 dòngcí, verb