| 释义 |
poly·ad
I. \ˈpälēˌad\ noun
(-s)
Etymology: poly- + -ad
1. : a group consisting of several closely related parts or elements
2. : a polyad atom, radical, or element
II. adjective
1. or poly·ad·ic \| ̷ ̷ ̷ ̷|adik\ : of, relating to, or constituting a polyad
2. [poly- + -ad] : polyvalent |