pteranodons

pteranodons

美 　英

• 网络无齿翼龙类

词形变化

复数：pteranodons  

英汉解释

n.	1. an extinct toothless flying reptile with a bony crest.

例句

The bones of Pteranodons have been found in Kansas in the United States and in England.

在美国的堪萨斯州和英国发现过无齿翼龙的化石。

Pteranodons lived 60 million years ago. That time was called the late Cretaceous period.

无齿翼龙生活在6000万年前，这个时候是白垩纪晚期。