恐龙和鸟类 meaning in Chinese
dinosaurs and birds
Examples
- Experts are still unsure about the ancestry of pterosaurs . they are currently classified as belonging to a group of reptiles known as archosaurs , which include crocodiles , dinosaurs and birds
专家学者对于翼龙究竟如何演进而来仍然没有定论。 ?们目前被分类归在祖龙类，这一种爬虫类包括鳄鱼、恐龙和鸟类。