| 释义 |
DEFINITIVE EXAMPLES 权威例句〔coaster brake〕A brake and clutch on the rear wheel and drive mechanism of a bicycle operated through reverse pressure on the pedals.脚刹车：自行车的后轮和驱动机构上的制动器和离合器，经由脚踏板上的反向压力工作美国传统〔foot〕I tried to reach the foot brakes but I couldn't.我试图去够脚刹，但是没能踩到。柯林斯高阶 |