loose ball

US /luːs bɔːl/
UK /luːs bɔːl/
"loose ball" picture
1.

无主球, 游离球

In sports, a ball that is not in the possession of any player, often after a fumble or deflection.

:
The defender dove for the loose ball near the sideline.
防守队员扑向边线附近的无主球
Winning loose balls is crucial for gaining possession in basketball.
在篮球比赛中,赢得无主球对于获得球权至关重要。