subgroup
美音:[´sʌb´gru:p
]
英音:[´sʌb´gru:p
]
n.小群,隶属的小组织,子群 vt.给...加副标题
难易程度:
subgroup为短语/超纲词汇
subgroup
n[C]
a separate, smaller, and sometimes less important part of a group
a separate, smaller, and sometimes less important part of a group
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