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radio-ulna /ˈɹeɪdɪˌəʊ ˈweɪv/ n

中文：桡尺骨

中文 · 桡尺骨Español · radio y cúbitoFrançais · radius et cubitus
Meaning：Located between the humerus and the metacarpus, the radius and the ulna fuse to form one long bone.
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Frog skeleton

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