cauliflower ear

详细解释:【医】 皱缩耳, 菜花耳

英语解释：

名词 cauliflower ear:

an auricle deformed by injury; common among boxers

例句：

That cauliflower ear is a sure sign that he was once a professional boxer.那只开花耳朵是他曾经当过职业拳击手的确凿标记。