最終更新日：2024/07/31
(zoology, of birds) Hatched from the egg already covered in down and with eyes open; capable of leaving the nest within a few days.
正解を見る
precocial
編集履歴（0）
(zoology, of birds) Hatched from the egg already covered in down and with eyes open; capable of leaving the nest within a few days.
precocial
DiQt（ディクト）
無料
★★★★★★★★★★
