基本解释n.啞鈴n.傻瓜；笨蛋同根派生 dumb-bell相关词英汉例句用作名詞 (n.)Somebody must think he was dumb.有人會認爲他是一個傻瓜。There is no need to fasten a bell to a fool.不需要給傻瓜系鈴鐺。Sometimes he really acted like a dumb noodle.有時，他表現得真像一個笨蛋。dumb-bell更多例句