chemical group英 [ˈkemɪkl ɡruːp]美 [ˈkemɪkl ɡruːp]网络 化学群; 化学基团; 化学基; 武汉科技会展中心医学英英释义noun(chemistry) two or more atoms bound together as a single unit and forming part of a moleculeSynonym:groupradical双语例句