smilodons

与smilodons相关的网络例句 [注：此内容来源于网络，仅供参考]

The two types of animals: mammoths and smilodons vanished from the earth stood for the end of Quaternary Period.

猛犸象和剑齿虎从地球上的消失标志了第四纪冰川的结束。