prevention

n. /prɪˈvenʃn/ B2

预防；防止；防范

The act of stopping something bad from happening.

仙境例句

For the prevention of sneezing, Alice decided, her own kitchen would have no pepper at all.

爱丽丝打定主意：为了防止打喷嚏，她自己的厨房里一点胡椒也不放。