環衛 huán wèi

DEFINITIONS

  1. public cleanliness
  2. (urban) sanitation
  3. environmental sanitation
  4. abbr. for 環境衛生|环境卫生[huan2 jing4 wei4 sheng1]

CHARACTERS

環 huán jade ring or bracelet; ring
衛 wèi guard, protect, defend