名词
中文翻译：Unknown
同义词：
['制动杆，制动臂例句：1. The brake arm on the car is worn out', 'causing the car to slow down.（汽车的刹车臂磨损了，导致车速减慢。）2. The brake arm on the train was damaged during the accident.（火车的刹车臂在事故中受损。）']
例句：
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1. The brake arm on the car is worn out, causing the car to slow down.
汽车的刹车臂磨损了，导致车速减慢。
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2. The brake arm on the train was damaged during the accident.
火车的刹车臂在事故中受损。
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3.The brake arm on the car needs to be replaced immediately.
汽车的刹车臂需要立即更换。