biradicaloidWiktionary 原文英美构词拆解biradicalbiradical词干oid-oid后缀-oidResembling; having the likeness of (usually including the concept of not being the same despite the likeness, but counterexamples exist). · (less commonly) Of, pertaining to, or related to.词源说明From biradical + -oid.释义形容词adjective1Of or pertaining to a biradical名词noun1A biradical having a set of partially unpaired electrons