详细释义
Noun:
-
any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs
双语例句
- Given these factors, some areas have become a treasury of well preserved ichthyosaur fossils.
当些因素存在时,某些地区就会变成一个充满保存完好的鱼龙化石的宝库。 - The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.
它们的保存质量非常的好,但更令人称奇的是保存下来的育有胚胎的鱼龙化石数目。
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