1、stupid英[?stju?p?d]美[?stu?p?d],adj.愚蠢的; 笨的; 傻的; 欠考虑的; 糊涂的; 脑子不好使的; (用以加强语气)讨厌的,恼人的;n.傻子,笨蛋(常用于开玩笑)。
2、[例句]I was very angry with myself for making such a stupid mistake.我很生自己的气,竟犯了这样愚蠢的错误。