The diseased trees are marked by protuberances on their bark.

有病的树木可由其树皮上的结节看出.

African wild swine with warty protuberances on the face and large protruding tusks.

在脸部和突出的长牙上有疣样隆起的非洲野猪.

One of the natural protuberances on the human skull, considered to have significance in phrenology.

头骨隆起:人头盖骨的正常凸起, 在骨相学上被认为有重要的意义.

Plaster casts of the heads of executed criminals were examined and compared to a reference head to determine whether any particular protuberances could be reliably associated with criminal behavior.

人们检查了已经被执行死刑的罪犯的头部石膏模型并跟一个参考的头型做比较来确定是否头部的一些特定的隆起确实下犯罪行为有关。