sanitation

卫生(设施)英释中释nthe protection of public health by removing and treating waste, dirty water etc

1 environmental sanitation,环境卫生

2 food sanitation,食品卫生

3 sanitation worker,环卫工人

1 Overcrowding and poor sanitation are common problems in prisons..过度拥挤和卫生状况差是监狱里的普遍问题。