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uncertainty principle

n.
1.(quantum theory) the theory that it is impossible to measure both energy and time (or position and momentum) completely accurately at the same time

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    Idiom of the Day

    that will be the day
    something will probably never happen
    "That will be the day when you are in charge of managing the restaurant."



    1.
    I know I promised, but I really can't go ________ with it

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