backfield

名词

1. 1

   后卫群、后场球员美式足球

   Their backfield is fast enough to break through any defense.

   他们的后卫群速度够快，任何防线都挡不住。

2. 2

   后场、进攻线后方区域美式足球

   The quarterback dropped deep into the backfield before throwing.

   四分卫退到后场深处才把球传出去。