paucivalentWiktionary 原文英美构词拆解paucipauci-前缀valent-valent后缀pauci-(chiefly biology) Having or involving few.-valentHaving one or more valences.词源说明From pauci- + -valent.释义形容词adjective1(chemistry) Having a low valency同族词相关词 1paucivalency