hystricomorph rodent造句

例句与造句

1. The hystricomorph rodents, or at least members of Caviomorpha, are sometimes not regarded as rodents.
2. Hystricomorph rodents appeared in South America in the Eocene, a continent which previously had metatherians, xenarthrans, and Atlantic from Africa.
3. It's difficult to find hystricomorph rodent in a sentence. 用hystricomorph rodent造句挺难的