品詞ごとの意味
名詞 1
a term used in biological classification, referring to a group of animals that includes reptiles, birds, and mammals, characterized by having an amnion during embryonic development.
羊膜類（ようまくるい）
Amnionata are distinguished by their ability to lay eggs on land or retain the fertilized egg within the mother.
羊膜類は陸上で卵を産むか、母体内で受精卵を保持する能力で区別されます。
同意語
最終更新時刻: 2025/07/18 19:51