育儿袋

Having no marsupial pouch, the mother presses the patagium into service.

但它们没有像有动物一样的育儿，这时猫猴妈妈的翼膜就派上。

Many species have a pouch (marsupium), a fold of skin covering the nipples on the mother's lower belly, where the young continue their development.

许多品种都有一个育儿（marsupium），在母下腹盖住乳头的皮，在内继续发育。