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  • word of the day

    sperm cell

    sperm cell - 365bet中国官方网站 definition and meaning for word sperm cell

    Definition
    (noun) the male reproductive cell; the male gamete
    Example Sentence
    • a sperm is mostly a nucleus surrounded by little other cellular material

  • Word used in video below:
    text: a plant cell has a membrane and a cell wall.
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