punching bag
复数形式
punching bags
1
沙袋, 拳击袋
a hanging stuffed bag that is often used for practicing punching and striking techniques in boxing and martial arts
A punching bag is a durable, padded bag used for practicing punches, kicks, and other strikes in combat sports and fitness training. It is usually filled with materials like sand, cloth, or foam to absorb impact and is covered with strong materials such as leather or synthetic fabric. Punching bags can be hung from the ceiling, mounted on a stand, or designed as free-standing models. They help improve strength, speed, accuracy, and endurance while also serving as a useful tool for practicing techniques and relieving stress.
- The boxer spent hours training with the punching bag to perfect his jabs and hooks.
拳击手花了数小时与沙袋一起训练，以完善他的刺拳和勾拳。
- Hitting the punching bag is a great way to release stress and improve upper body strength.
击打沙袋是释放压力和增强上半身力量的好方法。
- She installed a punching bag in her garage to practice kickboxing at home.
她在车库里安装了一个沙袋，以便在家练习跆拳道。
- The coach demonstrated the proper technique for striking the punching bag without injuring one's wrists.
教练演示了在不伤害手腕的情况下击打沙袋的正确技巧。
- The heavy punching bag swayed back and forth with each powerful punch from the athlete.
运动员每一记有力的拳击都让沉重的沙袋前后摇摆。
2
a person who is the target of another's anger or frustration