peg-board

n (a) [C, U] (type of) board with holes in, on which things may be fastened or hung with pegs or hooks for display, etc （有孔的）展览板（可供挂物或展示物品用）. (b) [C] board with holes in, into which pegs may be inserted, esp for a game or as a toy 插孔游戏板

peep, peep-hole, peep-show, peeper, Peeping Tom, peepul, peer, peer group, peer of the realm, peerage, peeress, peerless, peeve, peeved, peevish, peevishly, peevishness, peewit (also pewit), peg, peg sth down, pejorative, pejoratively, peke, Pekinese (also Pekingese), pekoe, pelagic, pelf, pelican, pelican crossing, pell-mell, pellagra, pellet, pellucid, pelmet, pelota, pelt, pelvic, pelvis, pemmican, pen,