uncertainty

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

复数：uncertainties

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

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。

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