与"primitive land animal"相近的词条

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• primitive hemoglobin
• primitive hospitalization record
• primitive inertebrate
• primitive kidney
• primitive knot
• primitive land animal
• primitive lattice
• primitive layer of optic cup
• primitive lesser sac
• primitive line
• primitive lung
• primitive lymphocyte
• primitive lymphocytic lymphosarcoma
• primitive mammals
• primitive marrow
• primitive maxillary fold

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