基本解释[医药科学]手动杠杆制动器英汉例句双语例句The hand-brake lever is worn out.手煞车杆已磨损。You make sure the gear-lever's in neutral and the hand-Brake's on;你要肯定排档杆在空档，手闸要煞住；词组短语短语hand -brake lever 手刹车a hand -brake lever 手煞车杆专业释义医药科学手动杠杆制动器