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medullary cavity /ˈmiːdiːən ˈnɜːv/ n

中文：骨髓腔

中文 · 骨髓腔Español · cavidad medularFrançais · canal médullaire
Meaning：Cylindrical central cavity of the bone containing the bone marrow; this canal encloses lipid-rich yellow bone marrow.
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Long bone structure

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