core-sets

英 ['kɔːrs'ets] 美 ['kɔːrs'ets]

• 闭包

core-sets的用法和样例：

例句

1. We have just defined four important sets in terms of the transitive closure of four very simple relations.
   我们根据四个非常简单的关系的传递闭包，恰好完成了四个重要的集合。