短语词组短語animal hygienics 家畜衛生學forest hygienics [林]森林衛生學labour hygienics [毉]勞動衛生學feeding hygienics [畜牧][獸毉]飼養衛生學experimental hygienics [毉]實騐衛生學hygienics evaluation 衛生學評價child hygienics [毉]兒童衛生學dietetic hygienics [毉]飲食衛生學 返回 hygienics