bub.ble.headn.(名词)A foolish or empty-headed person:笨蛋,蠢东西:例句:.He presents antiwar protesters . . . as bubbleheads who didn`t even know where Southeast Asia was.(Frank Rich).他把对反战持异议的人…看成是连东南亚都不知道在何处的笨蛋.(弗兰克·里奇)