subgroup

小組、分組、次團體

The class was divided into subgroups of four students each.

全班被分成每四名學生一組的小組。

亞群、次群體學術

Researchers found higher risks in one subgroup of patients.

研究人員發現某一亞群的病患風險較高。

子群數學

Every group contains at least two trivial subgroups.

每個群至少包含兩個平凡子群。

分組、細分多用於學術

The data were subgrouped by age and income level.

資料依年齡與收入水準分組。