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单词 unbound
释义

WordReference Random House Unabridged Dictionary of American English © 2024
un•bound  (un bound′),USA pronunciation v. 
  1. pt. and pp. of unbind. 

adj. 
  1. not bound, as a book.
  2. Chemistryfree;
    not attached, as by a chemical bond:unbound electrons.
  • bef. 900; (adjective, adjectival) Middle English unbounde, unbunden, Old English unbunden; see un-1, bound1

WordReference Random House Learner's Dictionary of American English © 2024
un•bind /ʌnˈbaɪnd/USA pronunciation   v. [~ + object], -bound, -bind•ing. 
  1. to release from ropes, ties, or restraint;
    set free.
  2. to unfasten;
    untie.

WordReference Random House Unabridged Dictionary of American English © 2024
un•bind  (un bīnd′),USA pronunciation v.t., -bound, -bind•ing. 
  1. to release from bonds or restraint, as a prisoner;
    free.
  2. to unfasten or loose, as a bond or tie.
  • bef. 950; Middle English unbinden, Old English unbindan; cognate with German entbinden. See un-2, bind

Collins Concise English Dictionary © HarperCollins Publishers::
unbind /ʌnˈbaɪnd/ vb ( -binds, -binding, -bound)(transitive)
  1. to set free from restraining bonds or chains; release
  2. to unfasten or make loose (a bond, tie, etc)
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更新时间：2024/9/20 6:26:10