knucklehead

◎ knucklehead是什么意思 n. 蠢人, 傻瓜 n a stupid person; these words are used to express a low opinion of someone's intelligence knucklehead的用法和例句： 1. That's because it's a secret, you knucklehead. 因为这是秘社 你这笨蛋 2. And it wouldn't kill you...