lose efficacy

• 1. 失效: failure | invalidation | Invalid | Disabled
• 2. 失效率: failure rate | Failure quota
• 3. 政府失灵（又作政府失效）: government failure; non-market failure

更多释义

• 1.我一搬出俄亥俄州，我的福利就失效了。
  My benefits became invalid the second I moved out of Ohio.
  dict.yoduao.com
• 2.我们可以让指纹失效。
  We can invalidate that fingerprint.
  dict.yoduao.com
• 3.自动回复代理是仅对一个人失效，还是对所有人都失效？
  Is the out of office agent not working for just one person, or for everyone?
  dict.yoduao.com

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