subgroup
短语词组
- torsion subgroup [数]挠子群
- commutator subgroup 交换子子群;交换子群
- Subgroup Median 组中位数
- proper subgroup [数]真子群
- universal subgroup 通用子群
- characteristic subgroup 特沼群;[数]特征子群
- cyclic subgroup 循环子群
- calcium subgroup 含钙水亚组
- isolated subgroup 孤立子群
- normal subgroup 正规子群;不变子群 返回 subgroup