横档

例句：

1. 1. The car's front bumper is designed to absorb impact and protect the driver.
   汽车的前保险杠设计用来吸收冲击并保护驾驶员。
2. 2. The roof of the house has a wooden crossbar for support.
   房子的屋顶有一个木制的横杆作为支撑。
3. 3. The bridge has a steel crossbar that spans across the river.
   这座桥有一个横跨河流的钢制横杆。