uncertainty
n. 不确定；不可靠；易变
名词复数：uncertainties
近义词：doubt，indecision，hesitation，vagueness，ambiguity，suspicion，insecurity，quandary，dubiety，haze，dubiosity，skepticism，doubtfulness，dubiousness，precariousness，uncertainness，incertitude，distrust，certainty，
英英释义
Noun
- being unsettled or in doubt or dependent on chance;
"the uncertainty of the outcome" "the precariousness of his income"
- the state of being unsure of something
例句
用作名词(n.)
- The uncertainty is unbearable!事情定不下来真让人难以忍受！
- There was a note of uncertainty in his voice.他的话带有不确定的调子。
- The only uncertainty now is the time.现在唯一不确定的就是时间。
- They lived in the uncertainty on the dole.他们依靠救济金的生活不安定。
- Man lives in a world of uncertainty.人类生活在一个变化多端的世界上。