disinfectant

Alcohol may be a medical disinfectant,but should not be relied upon to sterilize water..酒精可能是医学上的消毒剂，但决不可用来消毒饮用水。

After washing their hands thoroughly, visitors walk through a pool of disinfectant and then into the plant itself..接下来，把手仔细洗过一遍之后，访客要穿过一个消毒池，最后进入厂房。

Cow dung is traditionally used as a fuel and disinfectant in villages, while cow urine and dung are often consumed in rituals to "purify" those on the bottom rungs of the Hindu caste system..在农村，牛粪是传统燃料和消毒剂，而牛尿和牛粪往往用在“净化”仪式上，目的是“净化”那些处于印度教等级制度最底层的教徒们。