“菊石”造句

在多西特海岸的岩石上,就可以看到数以千计的菊石.
Thousands of these can be seen in the rocks on Dorset Coast.

随着小菊石的生长,它会长出新的腔,然后将原来的腔封闭起来.
As the young grew larger it grew a new chamber and sealed off the previous one.

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