“失效”怎么读？

“失效”的英语可以翻译为：lose efficacy，lose effectiveness，be no longer in force，become invalid，abate ...

“失效”的近义词/同义词：无效, 作废。...

“失效”的反义词：生效, 有效。...

要记住的是，一旦结婚，原遗嘱自动失效。It is worth remembering that previous wills are nullified automatically upon marriage.现在签订的合同可能在将来的某一天就会失效。A contract signed now might be invalidated at some future date.酒精能使药物失效。Alcohol negates the ef...