"a fail-safe recipe for cheese souffle"
"a fail-safe device in a nuclear weapon to deactivate it automatically in the event of accident"
以上来源于: WordNet
ADJ Something that is fail-safe is designed or made in such a way that nothing dangerous can happen if a part of it goes wrong. 有故障保险功能的; 有自动防障功能的 [usu ADJ n]
The camera has a built-in failsafe device which prevents it from working if the right signals aren't received.
这部照相机内部有故障保险装置,可以令照相机在未接收到正确信号时无法运行。
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