| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024bi•no•mi•al /baɪˈnoʊmiəl/USA pronunciation n. [countable]- Mathematicsan algebraic expression that is a sum or difference of two terms, as 3x + 2y and x 2 - 4x.
adj. [usually before a noun] - Mathematicsof or relating to a term that has two parts:a binomial equation.
See -nom-2. WordReference Random House Unabridged Dictionary of American English © 2024bi•no•mi•al (bī nō′mē əl),USA pronunciation n. - Mathematics[Algebra.]an expression that is a sum or difference of two terms, as 3x + 2y and x2 - 4x.
- Botany, Zoology[Zool., Bot.]a taxonomic name consisting of a generic and a specific term, used to designate species.
adj. - Mathematics[Algebra.]consisting of or pertaining to two terms or a binomial.
- Botany, Zoology[Zool., Bot.]consisting of or characterized by binomials.
- Late Latin binōmi(us) having two names (compare Latin binōminis) + -al1. See bi-1, nominal
- 1550–60
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