Didelphia

[dai'delfiә]

(n. pl.) The subclass of Mammalia which includes the marsupials. See Marsupialia.

科林整理

n.pl. the marsupialia or marsupial implacental mammals one of the three sub-classes of Mammalia.—adjs. Didel′phian Didel′phic.

埃尔希編輯