guard against disease meaning in Chinese

预防疾病

Washing hands with soap is an effective way to guard against diseases
用肥皂洗手是有效防止疾病传播的一种方式。
Botanic perfuming can guard against diseases , repel bacteria , prevent inflammation , spasm and promote cell metabolism and regeneration
植物香董,可防病抗细菌,可防发炎,防痉挛,具促进细胞新陈代谢及细胞再生功能
So to study the interaction of metal ions with dna is very important in biology and applications for us to understand to toxic mechanism and guard against diseases
因此，研究金属离子跟dna的相互作用，对于了解dna的中毒机理，以及预防疾病有着重要的生物学意义和应用价值。
Healthy step road is to upset through massaging with human body , organs , organ and organization relative should enough department reflection district , under enough department skin , the circulating vigorous , regulation organs organ function of blood capillary of human body reaches the gymnastical method of guarding against disease , calls enough reaction district massage law
健康步道是通过按摩刺激与人体、内脏、器官、组织相对应的足部反射区，足部皮下毛细血管循环旺盛、调节人体内脏器官功能，达到健身防病的方法，叫足反应区按摩法。