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hilum

C2 noun

hilum /ˈhaɪ.ləm/ nghĩa là rốn hạt, lỗ rốn hạt

Các nghĩa

  1. rốn hạt, lỗ rốn hạt

    The eye of a bean or other seed, or the center of that eye; the mark or scar at the point of attachment of an ovule or seed to its base or support.

    The hilum is very prominent in some species and nearly flat in others.

  2. rốn hạt tinh bột

    The nucleus of a starch grain.

    In central hilum starch grains the grain is laid down around the hilum in the form of concentric layers.

  3. rốn cơ quan, rốn tuyến

    A depression or fissure through which ducts, nerves, or blood vessels enter and leave a gland or organ.

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