ski binding

1. A stiff boot that is fastened to a ski with a ski binding.
   用雪橇捆绑物绑到雪橇上的一种坚硬的靴子。
2. Your ski has a tip, a tail, edges and a binding.
   滑雪板由板尖、板尾、板刃和固定器组成。

noun

1. one of a pair of mechanical devices that are attached to a ski and that will grip a ski boot

   Synonym:    binding