n.交集；十字路口；交叉点
The basic algorithm for arriving at the final, applicable set of permissions is to compute the intersection of all. 最后得到的一组适用权限的算法是要计算所有权限的交集。
Do not use multiple aliases for a single table in the same query to simulate index intersection. 不要在同一查询中为一个表使用多个别名来模拟索引交集。
Breastworks were thrown up at major intersections. 在主要的十字路口都匆匆筑起了胸墙。
Cut to the left at the next intersection. 在下一个十字路口向左急转
交叉口
