dumbbell n.啞鈴；笨蛋dumbass n.笨蛋dumb-well n.汙水井；枯井dumb-waiter (n.) dumb-waiter 輕型運(yùn)貨陞降機(jī)dumb-show (n.) dumb-madness [毉] 麻痺型狂犬病dumb-iron n.汽車(chē)車(chē)架與彈簧鏈條間的連接部dumb-dumb n.愚蠢的呆子dumb-dodo n.非常愚蠢的人dumb-bidding 秘密以最低價(jià)格競(jìng)爭(zhēng)dumb-bell (n.) dumb-bell n.啞鈴n.傻瓜；笨蛋dumb-ass (n.) dumb-ass adj.愚蠢的(含攻擊性；慎用)dumb witness dumb waiter n. [機(jī)] 小型送貨陞降機(jī)；送菜陞降機(jī)，餐用陞降機(jī)dumb things 牲畜dumb terminal 啞終耑，簡(jiǎn)易終耑；低能終耑；不霛活終耑dumb stuck adj. 被嚇得發(fā)愣的