footbrake

noun

1. 脚刹车
   a brake in a vehicle which is operated using your foot

1. The engine is falling to pieces while the joint owners of the car argue whether the footbrake or the handbrake should be applied.
   但这又好比汽车引擎出了故障，而合伙的车主们却在争辩说究竟应该使用脚刹车还是使用手刹车。
2. The footbrake must be actuated during the test.
   测试期间必须操纵脚制动器。
3. Checking footbrake operation and actuation travel.
   检查脚制动操作和作用行程。