system of sets
英
美
- 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
- 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。
- 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。