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单词 binomial
释义 binomial
 —binomialism,  n.   —binomially,  adv.  
 /buy noh"mee euhl/,  n.  
  1.  Algebra.   an expression that is a sum or difference of two terms, as 3x + 2y and x2 - 4x.
  2.  Zool.  ,  Bot.   a taxonomic name consisting of a generic and a specific term, used to designate species.
  adj.  
  3.  Algebra.   consisting of or pertaining to two terms or a binomial.
  4.  Zool.  ,  Bot.   consisting of or characterized by binomials.
 [1550-60; < LL binomi(us) having two names (cf. L binominis) + -AL1. See BI-1, NOMINAL]
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