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翻译
  • root cap

    • [ru:t kæp]

    释义

    • 根冠
  • 实用场景例句

    • 全部

    Both root and root cap are covered by a sheath - like structure called the coleorhiza.

    根和根冠被一鞘 状 结构,即胚根鞘所覆盖.

    辞典例句

    Gradually this tissue mass became loosened and separated from the root cap.

    里面逐?u与 根冠分离,外部变为相当疏松.

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    From the observation of maize root cap cells, it was found that cytoplasm PD changed obviously.

    实验中通过对玉米根冠细胞的超微结构观察发现:在根冠细胞不断脱落过程中,各不同类型细胞间的共质联络亦发生了剧烈变更.

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    Outside of stele the cortical meristem developed into cortex, epidermis and the root cap subsequently.

    中柱外面的皮层分生组织,将来发展成为皮层 、 表皮层和根冠.

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  • 英英释义

    Noun

    • 1. thimble-shaped mass of cells covering and protecting the growing tip of a root
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  • 行业词典

    • 植物学

      根冠   又称 :根冠(calyptra )