multilateralWiktionary 原文中文来自 ECDICTadj.多边的，多国的构词拆分multi-前缀More than one; pertaining to more than one thing. · Many; pertaining to many things.+lateral词根/词干词源说明From multi- + lateral.释义（英文）形容词 AdjectiveHaving many physical sides.Having many sides or points of view.(politics) Involving three or more parties or nations.名词 Noun