hygiene 'haidʒi:n
释义
n. 卫生保健, 卫生学, 保健法
[医] 卫生, 卫生学
英文释义
n. a condition promoting sanitary practices
n. the science concerned with the prevention of illness and maintenance of health
BNC词频排名: 6,492 | 当代语料库词频排名: 10,817