原级：subgroup
1. (子组)：同时,Usenet网引发了各种各样的网上争论,这些争论的结果导致了子组(Subgroups)概念的产生,这些子组能浓缩成为一个交谈层,促使Internet上的大量审查制度的建立.
2. 子群组：设定选项 setting options 4-3 | 子群组 subgroups 4-3 | 新 updating 4-6
3. 亚组：Structural chromosomal aberration 染色体结构畸变 | Subgroups 亚组 | Supravital staining 体外活动染色
1. Surveys of attitudes toward the evolving global economic system show a widening divergence among countries as well as subgroups within countries.
2. The word topped the 2007 " Most Useful " category, one of numerous subgroups the society choses.