| 释义 |
〔semioviparous〕Bearing living young that are incompletely developed, as a kangaroo or other marsupial.半卵生的：生育不完全发育的活的幼兽的，如袋鼠式其它有袋类动物〔pocket〕A pouch in an animal body, such as the cheek pouch of a rodent or the abdominal pouch of a marsupial.袋形构造：动物身体里的肚袋或腹带，如齿类动物的颊囊成有袋类动物腹部的袋子 |