in·ter·sec·tion /ˌɪntɚ/
 交集,十字路口,交叉點
 intersection
 相交
 intersection
 相交 交集
 In·ter·sec·tion n.
 1. The act, state, or place of intersecting.
 2. Geom. The point or line in which one line or surface cuts another.
 ◄ ►
 intersection
      n 1: a point where lines intersect [syn: intersection point, point
           of intersection]
      2: a junction where one street or road crosses another [syn: crossroad,
          crossway, crossing, carrefour]
      3: a point or set of points common to two or more geometric
         configurations
      4: the set of elements common to two or more sets; "the set of
         red hats is the intersection of the set of hats and the
         set of red things" [syn: product, cartesian product]
      5: a representation of common ground between theories or
         phenomena; "there was no overlap between their proposals"
         [syn: overlap, convergence]
      6: the act of intersecting (as joining by causing your path to
         intersect your target's path)