groupoidn.广群groupn.群；组；团体；集团v.聚合；成群、组；把 ... 聚集；把 ... 分类group guiding mode团体辅导group-busy relay群忙继电器group intelligence群体智能Group Optimization组合优化grouping technique分组加工Group Suction Noil集体吸落棉Group Framing Unit组构成装置Group of interests利益群体group relationship集体关系group terminal bay基群终端机架