释义 |
子集 ZǐJí 基本例句 subsetsubclasssubaggregatesubensemblesub-aggregatesub-classsubgroupssubcollection 子集包含一个给定的或相似的子集的集合A set that includes a given and similar set as asubset. 补集对任意一个集合,这个集合的所有元素不共存在于它的任一子集合For a universal set, the set of all elements in the set that are not in a specifiedsubset. |