ˈidiot-ˌproof adjectiveadj something that is idiot-proof is so easy to use or do that even stupid people will not break it or make a mistake 简单易做的;容易操作的 → foolproof idiot-proof instructions 简单易懂的说明书
idiot-proof• We need to make copiers that are cheap and idiot-proof.• The control layout is virtually idiot-proof.