double cross juncture

例句：

1. 1. The engineer designed a double crossingjuncture to improve traffic flow.
   工程师设计了一个双重十字交叉点来改善交通流量。
2. 2. The construction of the bridge was crucialfor the double crossing juncture.
   这座桥梁的建设对于双重十字交叉点至关重要。
3. 3. Thedouble crossing juncture is essential forthe smooth operation of the transportation system.
   双重十字交叉点对于交通运输系统的顺畅运行至关重要。