backband / ˈbækˌbænd /

📖毕业后词汇背带后带后段背带式

backband 的定义

n. 名词 noun
  1. Carpentry. a piece of millwork surrounding the trim at the top and sides of a door or window.
  2. a broad band passing over the back of a horse, for supporting the shafts of a vehicle.