[] if two areas of activity intersect, they come into contact and affect each other相交；交叉◆Traditional business practices can cause problems when they intersect with the world of the Internet.传统的商业做法与网络世界相交时可能会出问题。◆The institute explores ways in which technology and human issues intersect.这研究所探讨科技和人类相互影响的方式。▸intersection /ˌɪntəˈsekʃn; NAmE-tərˈs-/