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neck cell

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neck cell

生物科学词汇（简体） ... neck canal cell 颈沟细胞 ; 颈管细胞 neck cell 颈细胞 neck vertebra 颈椎 ...

...行分裂，内侧形成中心细胞，埋于组织内形成腹部，外侧细胞形成颈细胞（neck cell）突出于配子体的组织之外，整个形成为 …

The mature archegonia contained neck cell, ventralcanal cell and egg cell , but neck cell and ventralcanal cell has degenerated .