pteranodons

pteranodons

美 　英

• 網絡無齒翼龍類

詞形變化

復數：pteranodons  

英漢解釋

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.

在美國的堪薩斯州和英國發現過無齒翼龍的化石。

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

無齒翼龍生活在6000萬年前，這個時候是白堊紀晚期。