the science concerned with the prevention of illness and maintenance of health
hygienics 片语
片语
dietetic hygienics[医]
animal hygienics家畜卫生学
forest hygienics森林卫生学
feeding hygienics[畜牧]
hygienics evaluation卫生学评价
child hygienics[医]
labour hygienics[医]
experimental hygienics[医]
hygienics 例句
英汉例句
objective to explore the ways of monitoring over the environmental hygienics in the hospital and provide scientific foundation for improving the disinfectant work and facilities.