交集点的英文：
intersection point

intersection是什么意思：
n. 交叉点；十字路口；交集；相交；交叉

A place at which roads,lines,or tracks intersect;an intersection.
交叉路口公路、铁路或道路交叉的地点;交叉路口

The act, process, or result of intersecting.
横断交叉的行为、过程或结果

"a place at which roads, lines, or tracks intersect; an intersection."
公路、铁路或道路交叉的地点;交叉路口.

I was confused by the many stoplights at the intersection.
我被十字路口那么多红灯弄胡涂了。

I'm on an island at a busy intersection.
我在繁忙十字路口的安全岛。

point是什么意思：
n. 点；标点；要点；尖端；得分
v. 削尖；指向；加标点于；表明

That is not the point in question.
那不是要考虑的要点。

orientation point
方位点

A score made on a try for a point or points after a touchdown.
触地得分在触地后再次发球所得的一分或几分

He explained the problem clearly by analyzing it point by point.
他条分缕析地把问题讲清楚。

concentrate troops at a strategic point
集中兵力于战略重点