spare part

名词 spare part:

1. an extra component of a machine or other apparatus
   同义词：spare

1. And we are going to supply you with some spare parts as part of the compensation.
   我们还打算为你们提供一些备品备件作为部分赔偿。
2. I've been trying to raise this spare part everywhere.
   我一直在到处寻找，想弄到这种备件。