sanitation sæni'teiʃәn
释义
n. (环境)卫生, 环境卫生的提倡/维持, 卫生设备, 下水道设施, 卫生设施
[医] 环境卫生
英文释义
n. the state of being clean and conducive to health
n. making something sanitary (free of germs) as by sterilizing
BNC词频排名: 15,674 | 当代语料库词频排名: 10,135