2025-09-29 17:48:33 浏览次

backboard是什么意思 英[ˈbækbɔːd] 美[ˈbækbɔːrd] n. 后挡板, 背板, 脊骨矫正板, 篮板n. a raised vertical board with basket attached; used to play basketballn. a board used to support the back...