释义 |
pan·to·the·ria \ˌpantəˈthirēə\ noun plural Usage: capitalized Etymology: New Latin, from panto- + -theria : an order or other division of generalized mammals widespread during the Jurassic and commonly conceded to be ancestral to the marsupials and placental mammals • pan·to·the·ri·an \| ̷ ̷ ̷ ̷|thirēən\ adjective or noun |