/dʌm ||; dʌm/adj1 not able to speak 哑的: to be deaf and dumb 又聋又哑 (figurative 比喻) They were struck dumb with amazement. 他们都吃惊得说不出话来。
2 (
informal 非正式) stupid 愚蠢的;笨的:
What a dumb thing to do! 干了这么一件蠢事! ➔dumbly adv Ken did all the talking, and I just nodded dumbly. 肯一个人在说话,我什么也没有说,只是点头。