dust-cover

n 1 cover used for protecting a computer, gramophone turntable, etc from dust （计算机、 留声机转盘等的）防尘罩. 2 = dust-jacket. 3 = dust-sheet.

duple time, duplex, duplicate, duplication, duplicator, duplicitous, duplicity, durability, durable, durables, duration, duress, during, dusk, duskiness, dusky, dust, dust bowl, dust devil, dust-cart, dust-jacket, dust-sheet, dust-up, dustbin, duster, dustiness, dustman, dustpan, dusty, Dutch, Dutch auction, Dutch barn, Dutch cap, Dutch elm, Dutch oven, Dutchman, duteous, dutiable, dutiful, dutifully,