单词 Metatheria 释义 ‖ Metatheria, n. pl. Zool.|mtr|[mod.L., f. Gr. - meta- + animal.]Huxley's term (correlative with Prototheria and Eutheria) for the Marsupials. Hence metatherian a., belonging to the Metatheria; n., an animal of this division.1880Hu...