详细解释:n. 笨蛋
词型变化：
名词:boneheadedness形容词:bone-headed英语解释：
名词 bonehead:
these words are used to express a low opinion of someone's intelligence同义词：dunce, dunderhead, numskull, blockhead, lunkhead, hammerhead, knucklehead, loggerhead, muttonhead, shithead, dumbass, fuckhead