The first digital designs of the bones surrounding the sinus cavity actually bore a striking resemblance to an uninjured human skull.

窦腔周围骨骼的第一个数字设计实际上与未受伤的人类头骨惊人地相似。

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The skull bones fuse between the ages of fifteen and twenty-five.

颅骨在15和25岁之间长合。

《柯林斯英汉双解大词典》

They will generally consume all but the hide, some of the large bones and skull and the rumen (stomach contents of ungulates) of their prey.

他们通常会吃光食物，但是也会把一些大的骨头，头盖骨，以及胃什么的藏起来。

youdao

They raised the pirate flag -- with its picture of a skull and crossed bones.

VOA: special.2009.05.24

He was a member of Skull and Bones-- have you heard of that?

他是骷髅会的成员之一,听说过吗

耶鲁公开课 - 金融市场课程节选

The box contained 262 human bone fragments, ranging from complete arm bones to tiny skull fragments.

BBC: Incomplete human skeleton

It cut through his upper jaw and skull bones, killing him.

FORBES: The Most Dangerous Power Tools

To understand how the pygmy whale fit into the lineage of whales, Marx and his colleagues carefully analyzed the skull bones and other fossil fragments from pygmy right whales and several other ancient cetaceans.

MSN: Found: Whale thought extinct for 2 million years