Last Updated：2025/11/23
Sentence
古生物学者たちは、初期有袋類の運動様式を知るために、骨盤から前方に突き出した棒状の骨の化石を調べた。
Quizzes for review
Paleontologists examined an ancient epipubic bone to learn about the locomotion of early marsupials.
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Paleontologists examined an ancient epipubic bone to learn about the locomotion of early marsupials.
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