柯林斯词典subgroup /ˈsʌbˌɡruːp/ (subgroups) 1. N-COUNT A subgroup is a group that is part of a larger group. 隸屬組織 The Action Group worked by dividing its tasks among a large number of subgroups. 行動小組將任務分配給多個隸屬的小組以完成工作。 返回 subgroup剑桥词典a smaller group that is in some way different from the larger group to which it belongs 亞組，次群 The Chinese make up the largest Asian subgroup. 華人是亞洲人的最大亞組。 返回 subgroup