densignathus造句
例句与造句
- If these remains are from a whatcheeriid, they extend the range of the family into the Late Devonian and suggest that advanced tetrapods may have lived alongside primitive tetrapod ancestors like " Hynerpeton " and " Densignathus ".
- It's difficult to find densignathus in a sentence. 用densignathus造句挺难的
