1 a square or rectangular piece of wood, metal or glass that forms part of a door or wall （门、墙等的）镶板，嵌板，护墙板

2 [with.sop] a group of people who give their advice or opinions about sth; a group of people who discuss topics of interest on television or radio （在电视、广播节目中发表看法或讨论问题的）专家小组，讨论小组: a panel of judges (= in a competition) （比赛的）评判小组a panel game (= a TV game show with two teams) 小组猜谜，小组智力竞赛（由两队参加的电视游戏节目）

3 a flat surface that contains the equipment for controlling a vehicle, machine, etc 仪表板；控制板: a control/display panel 控制板；显示板