- 1.(失去效力) lose efficacy; lose effectiveness; cease to be effective 短语和例子
2.(无效) (of a treaty, an agreement, etc.) be no longer in force; become invalid 短语和例子
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失效的英文
例句与用法
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- Your action has rendered our contract invalid .
你们的这种做法导致双方的合同失效。 - The medicine no longer has any effect .
这药已失效了。 - Fracture is not the only way that a structure can fail .
断裂并非结构失效的唯一形式。 - This certificate is invalid .
这张证明已失效。 - My passport has run out .
我的护照已失效。