fool.proofadj.(形容词)Designed so as to be impervious to human incompetence, error, or misuse:傻瓜用的:为不受人的无能、错误、滥用的影响而设计的:例句:a foolproof detonator; a foolproof safety lock.十分安全的炸弹;傻瓜也可打开的保险锁Effective; infallible:有效的;绝无谬误的:例句:a foolproof scheme.完美的计划