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》

How to repair the skull bones for people effectively has become an international hot topic.

如何有效地修复缺损的颅骨成了国际研究的热点。

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The Leakeys found a lower jaw, some skull bones, and some limb bones that provided the necessary clues.

利基夫妇找到了可提供线索的一块下颌骨、一些头骨和肢骨。

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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

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

He went to elite schools (St Paul's, Yale) and joined elite clubs (Yale's Skull and Bones, as did Mr Bush).

ECONOMIST: John Kerry

Of course, his fellow Skull and Bones man, Mr Bush, can hardly claim that he was born on the wrong side of the tracks.

ECONOMIST: How would the White House attack John Forbes Kerry?