随着城市中汽车数量的增多,各种交通事故不断发生,特别是下雨时路面因积水反光,使驾驶人员无法看清路面标志而导致的交通事故更是频繁地发生。在修路的时候,工人会把原有的路面标记涂上黑油漆,并画出新的白色标记。而下雨的时候,因地面反光,驾驶人员分不清两者的区别。由于不能 With the increase in the number of cars in the city, various traffic accidents occur continuously, especially when the road is raining. The traffic accidents caused by the driver’s inability to see the road signs occur more often. During the roadwork, workers will paint the original road markings with black paint and draw new white markings. When it rains, the driver can’t distinguish between the two due to ground reflections. Because it cannot