hygiene'haidʒi:n英式朗读美式朗读基本解释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上一个单词:hygieist下一个单词:hygienic