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  1. utility

    • IPA[juːˈtɪlɪti]

    英式

    • n.
      the state of being useful, profitable, or beneficial;(in game theory or economics) a measure of that which is sought to be maximized in any situation involving a choice.
    • adj.
      useful, especially through being able to perform several functions;denoting a player capable of playing in several different positions in a sport
    • noun: utility, plural noun: public utilities

    • 釋義
    • 相關詞
    • n.
      名詞
    • 1. the state of being useful, profitable, or beneficial:

      he had a poor opinion of the utility of book learning

    • 2. (in game theory or economics) a measure of that which is sought to be maximized in any situation involving a choice.
    • 3. an organization supplying the community with electricity, gas, water, or sewerage.
    • 4. stocks and bonds in public utilities.
    • 5. a utility program:

      a handy utility for converting one graphics file type to another

    • 6. a utility vehicle.
    • adj.
      形容詞
    • 1. useful, especially through being able to perform several functions:

      a utility truck

    • 2. denoting a player capable of playing in several different positions in a sport:

      a utility player

    • 3. functional rather than attractive:

      utility clothing

    • n. a room equipped with appliances for washing and other domestic work.

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    • n. a knife with a small sharp blade, often retractable, designed to cut wood, cardboard, and other materials.

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    • n. a tall pole used to carry telephone wires and other utility lines above the ground; a telephone pole.

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    • n. a room equipped with appliances for washing and other domestic work.

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    • n. a mathematical function which ranks alternatives according to their utility to an individual.

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    • n. the benefit gained from consuming one additional unit of a good or service:

    • the value of corn for this farmer would be determined by its marginal utility

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    • n. the benefit gained from consuming one additional unit of a product or service:

    • the law of marginal utility states that the first x is worth more than the second x (be it dollars, hours of free time, video games, pieces of food, etc.)

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    • n. a predicted utility value for one of several options, calculated as the sum of the utility of every possible outcome each multiplied by the probability of its occurrence.

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    • IPA[yo͞oˈtilədē]

    美式

    • n.
      the state of being useful, profitable, or beneficial:
    • he had a poor opinion of the utility of book learning
    • adj.
      useful, especially through being able to perform several functions:
    • a utility truck

    Powered by New Oxford American Dictionary

  2. 知識+

    • 關於utility一詞的解釋

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    • What is ” Utility Theory”?

      What is Utility Theory ? 回答: Utility Theory...不發生; 並且對看法幾何所有這些事一起有的比例。 Utility theory is used in decision analysis...

    • 經濟學翻譯 utility

      那叫效用(utility) a numerical indicator of a prtson's (person's) preferences in which...