single slip switch

例句：

1. 1. Thenew car has a single-slipswitch for the parking brake.
   新车有一个用于停车制动的单片滑动开关。
2. 2. Theold house had a single-slipswitch that controlled the lights.
   旧房子有一个单片滑动开关来控制灯光。
3. 3. Theengineer used a single-slip switchto prevent the machine from overheating.
   工程师使用单片滑动开关来防止机器过热。