intersection  
noun uk/ˌɪn.təˈsek.ʃən/ us/ˌɪn.t̬ɚˈsek.ʃən/
  (LINES)      
  [ C or U ](两条线的)相交;交点 
an occasion when two lines cross, or the place where this happens
  The intersection of the lines on the graph marks the point where we start to make a profit. 图上几条线的交点就是我们的开始盈利点。 
   (ROADS)      
 [ C ] mainly US交叉路口;十字路口 
the place where two or more roads join or cross each other
  a busy intersection 繁忙的十字路口 
 Turn right at the next intersection. 在下个十字路口向右拐。