monotreme
US /ˈmɑːn.ə.triːm/
UK /ˈmɒn.ə.triːm/
名詞
単孔類
a primitive mammal that lays large yolky eggs and has a pouch for the young (e.g., platypus, echidna)
例:
•
The platypus is a fascinating example of a monotreme.
カモノハシは単孔類の魅力的な例です。
•
Echidnas are also classified as monotremes.
ハリモグラもまた単孔類に分類されます。
同義語: