维护

維護
wéihù
  1. to defend
  2. to safeguard
  3. to protect
  4. to uphold
  5. to maintain

CEDICT

Entry Composition

1 维 wéi
  1. to preserve
  2. to maintain
  3. to hold together
  4. dimension
  5. vitamin (abbr. for 维生素 wéishēngsù)
2 护 hù to protect