drab

adj. 枯黄色的，无聊的

downward, downward(s), downwards, downwards (also downward), downy, dowry, dowse, dowser, doxology, doyen, doyley, doyly, doz, doze, doze off, dozen, dozy, DPhil, DPP, Dr, Dr., drably, drabness, drachma, Draconian, draft, draft-card, draft-dodger, draftee, draftsman, drafty, drag, drag in, drag on, drag race, drag-hunt, drag-net, draggled, dragoman, dragon, dragon-fly,