Most aftershaves contain alcohol, which is a natural astringent and disinfectant.
大多须后水含酒精，这是一种天然的止血剂和杀菌剂。
The influenza virus is inactivated by 70% alcohol and by chlorine solutions. It is recommended that environmental surfaces be cleaned with a neutral detergent followed by a disinfectant solution.
任何70%酒精含量液体或含氯溶液都可杀死流感病毒。建议每次在使用中性清洁剂清洗物品表面后，再使用消毒剂进一步杀毒。
Alcohol may be a medical disinfectant.
酒精可能是医学上的消毒剂。
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