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uncertainty

听听怎么读
英 [ʌnˈsɜ:tnti]
美 [ʌnˈsɜrtnti]
是什么意思
  • n.

    无把握,不确定;不可靠;不确实知道,半信半疑;无把握、不确定的事物

  • 变形

    复数:uncertainties

    英英释义

    uncertainty[ ,ʌn'sə:tənti ]

    • n.
      • being unsettled or in doubt or dependent on chance

        "the uncertainty of the outcome"

        同义词:uncertainnessprecariousness

      • the state of being unsure of something

        同义词:doubtincertitudedubietydoubtfulnessdubiousness

    学习怎么用

    词组短语

    uncertainty of measurement测量不确定度

    uncertainty analysis定性分析;不确定性分析

    uncertainty principle测不准(不定性)原理

    uncertainty relation不确定关系

    同近义词辨析

    doubt, supicion, uncertainty, distrust

    这组词都有“怀疑”的意思,其区别是:

    doubt指对事物的真、假有怀疑。

    supicion语气较强,指对某人做某事的目的、意图有怀疑,或认为某人做错事,但无确凿证据而产生怀疑。

    uncertainty侧重指对某事或选择等需作决定时的迟疑不决。

    distrust一般用词,泛指对某人某事不信任而感到怀疑。

    双语例句

    用作名词(n.)
    1. The uncertainty is unbearable!
      事情定不下来真让人难以忍受!
    2. There was a note of uncertainty in his voice.
      他的话带有不确定的调子。
    3. The only uncertainty now is the time.
      现在唯一不确定的就是时间。
    4. They lived in the uncertainty on the dole.
      他们依靠救济金的生活不安定。
    5. Man lives in a world of uncertainty.
      人类生活在一个变化多端的世界上。

    权威例句

    Judgment under Uncertainty: Heuristics and Biases
    Judgment under Uncertainty: Heuristics and Biases
    Robust uncertainty principles: exact signal ...
    Robust uncertainty principles: exact signal reconstruction from highly incomplete frequency information
    Judgment under uncertainty: heuristics and biases
    Judgment under Uncertainty: Heuristics and Biases.
    The Market for “Lemons”: Quality Uncertainty and the Market Mechanism
    15 – THE MARKET FOR “LEMONS”: QUALITY UNCERTAINTY AND THE MARKET MECHANISM *
    Robust Uncertainty Principles : Exact Signal Frequency Information
    Judgments under uncertainty: Heuristics and biases