isthmomys造句

例句与造句

1. There are no currently known fossil records of " Isthmomys " ( McKenna and Bell 1997 ).
2. Although neotomine-peromyscine rodents have historically been the subject of systematic research, studies involving " Isthmomys " have generally excluded " I . flavidus " due to its rarity in museum collections and the unavailability of tissue samples for molecular analysis.
3. It's difficult to find isthmomys in a sentence. 用isthmomys造句挺难的