A disk, plate, or small mat placed under a bottle, pitcher, or drinking glass to protect a table top or other surface beneath.
杯垫放在瓶子、水罐或酒杯下的圆盘、盘子或小衬垫, 用以保护桌面或下面的其它平面
The pitcher gave a spin to the ball.
投手使球旋转。
Every morning I make a pitcher of ice tea.
每天早晨我做一罐冰茶。
