trinomial + noun
常用于数学领域
a trinomial expression
一个三项式表达式
由三个名称、部分或术语组成的。;三项式的
Consisting of three names, parts, or terms.
由三个名称、部分或术语组成的。
Consisting of three names or parts or terms.
A trinomial expression has exactly three terms, such as a + b + c.
三项式表达式正好有三个项,例如 a + b + c。
用法提示:trinomial 作形容词,表示“由三个项组成的”,修饰 expression。
The biologist gave the subspecies a trinomial name that lists genus, species, and subspecies.
生物学家给这个亚种起了由三个名称组成的学名,列出属、种和亚种。
用法提示:trinomial 作形容词,说明 name 由三个名称部分构成。
We organized the project files with a trinomial system based on three main categories.
我们用一个基于三个主要类别的三部分系统来整理项目文件。
用法提示:trinomial 作形容词,表示“分成三部分的”,描述 system。
常用于数学领域
a trinomial expression
一个三项式表达式
This polynomial is trinomial.
这个多项式是三项式的。
trinomial 有三项,binomial 有两项
trinomial 是多项式的一种,特指三项,而 polynomial 可指任意项数
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