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sanitation
n.卫生设备; 卫生设施体系 牛津词典 noun 卫生设备；卫生设施体系the equipment and systems that keep places clean, especially by removing human wastedisease resulting from poor sanitation卫生条件差导致的疾病 柯林斯词典 N-UNCOUNT 公共卫生;环境卫生Sanitation is the process of keeping places clean and...
发布时间：2026-06-11 浏览量：0