polynomial
US /ˌpɑː.liˈnoʊ.mi.əl/
UK /ˌpɒl.iˈnəʊ.mi.əl/
名词
多项式
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s)
示例:
•
The equation x² + 2x - 3 is a polynomial.
方程 x² + 2x - 3 是一个多项式。
•
We need to factorize this polynomial to find its roots.
我们需要分解这个多项式来找到它的根。
形容词
多项式的
consisting of several terms
示例:
•
A polynomial equation can have multiple solutions.
一个多项式方程可以有多个解。
•
The function is defined by a polynomial expression.
该函数由一个多项式表达式定义。