system of sets

英 美
  • 集的集
  • of prep.关于;...的(表所属);出身于;由于
  • sets n.设置名词set的复数形式.
  • system n.系统;体系;身体;制度
    1. A water sample can be regarded as an assemblage of protons.
      一份水的标本可以看作是质子的集群。
    2. The order of tuples in the resulting set depends on the order of the sets to be joined and the order of their members.
      所得集中元组的顺序取决于要联接的集的顺序以及其成员的顺序。