基本解释n.拉力器同根派生 英汉例句用作名词 (n.)The most popular cable machines include the Lat Pulldown for exercising the back muscles and the Pectoral Fly for strengthening the chest muscles.最受欢迎的绳索拉力器包括练习背部肌肉的高拉训练机和增强胸部肌肉的蝴蝶扩胸机。