rear stop

例句：

1. 1. The rear stop is a crucial part of the vehicle's safety system.
   后视镜是车辆安全系统的重要组成部分。
2. 2.She adjusted the rear stop to get a better view of the road.
   她调整后视镜以便更好地看到道路。
3. 3. The rear stop helps drivers see what's behind them when they're driving at night.
   后视镜在夜间驾驶时帮助司机看到他们身后的情况。