ichthyosaur

ichthyosaur的英语例句

1. The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million years ago.

   人们在黑色的 、 含沥青的海洋页岩中发现了约1.9亿年前沉积下来的鱼龙化石.

2. Given these factors, some areas have become a treasury of well - preserved ichthyosaur fossils.

   当这些因素存在时, 某些地区就会变成一个充满保存完好的鱼龙化石的宝库.