n.头骨；骷髅头
Have scientists found Mozart's skull? 科学家们已经找到了莫扎特的头骨吗?
They stamped a skull and crossbones on the label of poisonous drug. 他们在毒药标签上打上骷髅图。
n.(=numskull)笨蛋；傻瓜
n.无边便帽；黄苓
