交集

HSK 7-9

jiāojí

to intersect; common point

common ground; points of commonality; overlap; connection; interaction; dealings; (math.) (set theory) intersection

他们有很多交集。

tāmen yǒu hěn duō jiāojí

They have many common points

这两个集合的交集为空集。

zhè liǎng gè jíténg de jiāojí wéikòngjī

The intersection of these two sets is empty