dust bowl

area that has lost its vegetation through drought, over-cultivation, etc （因旱灾、 耕地使用过度等）失去植被的地区.

duodenum, duologue, dupe, duple time, duplex, duplicate, duplication, duplicator, duplicitous, duplicity, durability, durable, durables, duration, duress, during, dusk, duskiness, dusky, dust, dust devil, dust-cart, dust-cover, 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,