disk plate

• 铁碟片

disk plate的用法和样例：

例句

1. 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