降低

jiàngdī
to reduce; to lower; to bring down

CEDICT

Entry Composition

1 降 jiàng
  1. to drop
  2. to fall
  3. to come down
  4. to descend
2 低 dī
  1. low
  2. beneath
  3. to lower (one's head)
  4. to let droop
  5. to hang down
  6. to incline