| 单词 | trinomial |
| 释义 | trinomial —trinomially, adv. /truy noh"mee euhl/, adj. 1. Algebra. consisting of or pertaining to three terms. 2. Biol. a. pertaining to a scientific name comprising three terms, as of genus, species, and subspecies or variety. b. characterized by the use of such names. n. 3. Algebra. an expression that is a sum or difference of three terms, as 3x + 2y + z or 3x3 + 2x2 + x. 4. Biol. a trinomial name, as Rosa gallica pumila. [1665-75; TRI- + (BI)NOMIAL] |
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