tiretaine

例句：

1. 1. The car's tire retainer is worn out.
   汽车的轮胎保持器已经磨损了。
2. 2.The driver had to remove the tire retainer before starting the engine.
   司机在启动引擎之前必须移除轮胎保持器。
3. 3.The tire retainer was designed to keep the tires in place during the winter months.
   轮胎保持器设计用来在冬季保持轮胎固定。