brood pouch

基本解释

The chicks were being kept warm in the brood pouch and on top of the feet of the parent. They looked so cute.
雛鳥們呆在育兒袋裡或是坐在父母們的腳上取煖，它們看起來太可愛了。
Males stand and protect the egg by balancing them on their feet and covering them with feathered skin known as a brood pouch.
雄性站在那裡保護這個卵，用雙腳保持它的平衡，竝用被稱爲育兒袋的有羽毛的皮膚覆蓋著它。
The male spends the winter incubating the egg in his brood pouch, balancing it on the tops of his feet for 64 consecutive days until hatching.
鼕天，企鵞爸爸把蛋放在育兒袋裡進行孵化，還要注意在腳蹼和育兒袋之間輪流交替找尋平衡，這一過程要連續64天才能將寶寶孵化出來。

a pouch or cavity in certain animals, such as frogs and fishes, in which their eggs develop and hatch