失效

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Archived revision by Justinrleung (talk | contribs) as of 05:31, 28 November 2017.
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See also: 失効

Chinese

to lose; to miss; to fail effect; efficacy; imitate
simp. and trad.
(失效)

Pronunciation


Verb

失效

  1. to lose effectiveness; to become expired; to become void or invalid