Chinese

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to grasp; to hold; support
to grasp; to hold; support; manage; direct; maintain
 
effect; efficacy; imitate
a period of time; phase; stage
a period of time; phase; stage; (used for issue of a periodical, courses of study); time; term; period; to hope
 
trad. (持效期)
simp. #(持效期)

Pronunciation

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Noun

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持效期

  1. duration of effectiveness