预防

預防
yùfáng
  1. to prevent
  2. to take precautions against
  3. to protect
  4. to guard against
  5. precautionary
  6. prophylactic

CEDICT

Entry Composition

1 预 yù
  1. to advance
  2. in advance
  3. beforehand
  4. to prepare
2 防 fáng
  1. to protect
  2. to defend
  3. to guard against
  4. to prevent