Sanitation



GRE 蓝宝 TOEFL

解释

GRE 红宝书

• n. ( 公共) 卫生
• ［英］ n. ( 公共) 卫生 ( the science and practice of effecting healthful and hygienic conditions; drainage and disposal of sewage)

Webster Collegiate

noun

• Date: 1848
• 1. the act or process of making sanitary
• 2. the promotion of hygiene and prevention of disease by maintenance of sanitary conditions (as by removal of sewage and trash) — often used attributively<a sanitation truck><sanitation workers>

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