catcher foil

例句：

1. 1. The catcherfoil is used to catch the ball duringa baseball game.
   捕手箔在棒球比赛中用来接球。
2. 2. The catcher foil wasmade of metal and had a sharp edge.
   捕手箔是由金属制成的，边缘很锋利。
3. 3. The catcher foil was used toprotect the batter from getting hit by thepitcher's fastball.
   捕手箔用来保护击球手不被投手的快速球击中。