Last Updated
：2025/12/09
単孔目
Hiragana
たんこうもく
Noun
Japanese Meaning
単孔目は、カモノハシやハリモグラなどを含む哺乳類の一目で、卵生であり、総排出腔（単一の排出口）を持つことを特徴とする分類群。 / 現生の哺乳類の中で最も原始的なグループの一つとされ、胎盤を持たず、胎児を子宮内で長期間育てないなど、他の哺乳類と異なる生殖形態を示す。
Easy Japanese Meaning
たまごをうむほにゅうるいのなかまのなまえ。かものはしなどがふくまれる。
Sense（1）
Monotremata
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
Monotremata is a part of mammals, and it has different characteristics from other animals such as birds and reptiles.
Monotremata is a part of mammals, and it has different characteristics from other animals such as birds and reptiles.
See correct answer
単孔目は哺乳類の一部で、鳥類や爬虫類といった他の動物とは異なる特徴を持っています。
Japanese - English
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