劍橋詞典a device operated by hand that locks into position and prevents a vehicle from moving 手剎車(chē)，手制動(dòng)器 You're supposed to use the parking brake whenever you stop on a hill . 只要你在山坡上停車(chē)都應(yīng)該把手剎車(chē)?yán)稀?返回 parking brake