| 单词 | fail-safe |
| 释义 | fail-safe¹failsafe adj. 1.+ mechanism有自动保险装置的；具有自动防故障性能的 The camera has a built-in fail-safe device which prevents it from working if the right signals aren't received.摄像机有内置自动防故障装置, 该装置确保摄像机在未接到正确信号时不会启动。 2.(foolproof)不会失败的；万无一失的 It seemed a fail-safe way of making money.这似乎是个万全的赚钱之法。 3.【军】+ nuclear weapon故障保安的 fail-safe²failsafe vi.(故障发生时)自动恢复安全状态；自动防止故障 |
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