brake pad
noun [ C ] uk/ˈbreɪk ˌpæd/ us/ˈbreɪk ˌpæd/ (UK also brake block)
（自行车的）刹车闸皮
one of the two rectangular pieces of rubber that press against the wheels of a bicycle to reduce their speed when the brakes are used
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。