特殊用法dental hygiene1.口腔卫生domestic hygiene1.家庭卫生environmental hygiene1.环境卫生food hygiene1.食品卫生学forest hygiene1.森林卫生industrial hygiene1.工业卫生; 劳动卫生labur hygiene1.劳动卫生mental hygiene1.心理卫生学personal hygiene1.个人卫生physical hygiene1.生理卫生school hygiene1.学校卫生学social hygiene1.社会卫生学soil hygiene1.土壤卫生; 土壤净化veterinary hygiene1.兽医卫生学hygiene of teaching1.教学卫生