['sʌbset]
subset
子集

例句与用法:

  1. A set of values of a function corresponding to a particular subset of a domain.
    像,像点函数中与某一集合中特定变量相对应的变量
  2. A set that includes a given and similar set as a subset.
    子集包含一个给定的或相似的子集的集合
  3. For a universal set, the set of all elements in the set that are not in a specified subset.
    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

英英解释:

名词 subset:

  1. a set whose members are members of another set; a set contained within another set