欧美AV无码一区二区,麻豆+无码+国产在线+观看,欧美狂躁少妇XXXX高潮无码,美女扒开屁股让男人桶免费观看,极品粉嫩国产18尤物在线播放

單詞 > 單詞
單詞大全 查英文單詞 英文單詞解釋
fail-safe
美音: [fe?l se?f] 英音: [fe?l se?f]

fail-safe基本解釋

名詞自動(dòng)防故障裝置

形容詞自動(dòng)防故障裝置的

fail-safe

fail-safe詞典解釋

1. 有自動(dòng)保險裝置的;具有自動(dòng)防故障性能的
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.

e.g. The camera has a built-in failsafe device which prevents it from working if the right signals aren't received.
照相機有內置自動(dòng)防故障裝置,該裝置確保相機在未接到正確信號時(shí)不會(huì )啟動(dòng)。

fail-safe英英釋義

noun

1. a mechanism capable of returning to a safe state in case there is a failure or malfunction

adj

1. eliminating danger by compensating automatically for a failure or malfunction

e.g. a fail-safe device in a nuclear weapon to deactivate it automatically in the event of accident

2. guaranteed not to fail

e.g. a fail-safe recipe for cheese souffle

收藏 菜單 QQ
欧美AV无码一区二区,麻豆+无码+国产在线+观看,欧美狂躁少妇XXXX高潮无码,美女扒开屁股让男人桶免费观看,极品粉嫩国产18尤物在线播放