英语语法分析

The recent discovery of a pterosaur specimen covered in long, dense, and relatively thick hairlike fossil material was the first clear evidence that his reasoning was correct.

最近发现的一个翼龙标本覆盖着长、密、相对厚的毛发状化石材料，这是第一个明确的证据，证明他的推理是正确的。

This is huge for a pterosaur.

这对翼龙来说非常巨大。

About 160 million years ago, a female pterosaur with an injured wing dropped from the sky into a watery grave.

约一亿六千万年前，一只雌性翼龙隐翅膀受伤而坠落，葬身水底。