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passive immunity

n.
1.an impermanent form of acquired immunity in which antibodies against a disease are acquired naturally (as through the placenta to an unborn child) or artificially (as by injection of antiserum)

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    Idiom of the Day

    a green thumb
    the skill to make plants grow
    The man has a green thumb and has a very beautiful garden.



    1.
    If you take coals to ________, you do something that is unnecessary.

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