uncertain怎么读

英式音标：[ʌnˈsɜ:tn]

美式音标：[ʌnˈsɜrtn]

uncertain基本解释

adj. 无常的；含糊的；靠不住的；迟疑不决的

uncertain的意思释义

adj.

不确定的；不稳定的；不明确的；无常的

英英释义

adj.

lacking or indicating lack of confidence or assurance

\"uncertain of his convictions\"; \"moving with uncertain (or unsure) steps\"; \"an uncertain smile\"; \"touched the ornaments with uncertain fingers\"

同义词：unsureincertain

not established beyond doubt; still undecided or unknown

\"an uncertain future\"; \"a manuscript of uncertain origin\"; \"plans are still uncertain\"; \"changes of great if uncertain consequences\"; \"without further evidence his story must remain uncertain\"

not established or confirmed

同义词：unsealed

not certain to occur; not inevitable

\"everything is uncertain about the army\"; \"the issue is uncertain\"

subject to change

\"the weather is uncertain\"

同义词：changeableunsettled

not consistent or dependable

\"an uncertain recollection of events\"; \"a gun with a rather uncertain trigger\"

ambiguous (especially in the negative)

\"she spoke in no uncertain terms\"

uncertain用法及例句

词组短语

uncertain about对…不能肯定

同近义词辨析

这组词都有“怀疑的，不确定的”的意思，其区别是：

uncertain多指因缺乏证据或了解而捉摸不定，也指因不能预料而不能作出选择。

questionable通常指怀疑某行为是否恰当，或指有根有据的怀疑。

doubtful指对某个问题持积极怀疑的，有疑问的态度，强调缺乏确信。

ambigous指因缺乏明确感或因为有各种不同的解释而值得怀疑。

双语例句

用作形容词(adj.)

Life on earth is short and uncertain.

地面上的生命是短暂而不确定的。

I\'m uncertain whether to go or not.

我不能肯定去还是不去。

It seems uncertain why he lost the election.

他落选的原因似乎并不清楚。

I told him what I thought of him in no uncertain terms!

我毫不含糊地把我对他的看法告诉了他。

This is a very uncertain time for the global economy.

当前全球经济正面临一个极不稳定的时期。

The uncertain weather delayed our departure.

天气变换莫测，延误了我们启程。

例句参考

Estimating uncertain spatial relationships in robotics

Estimating Uncertain Spatial Relationships in Robotics

Robust solutions of uncertain linear programs

Uncertain Lifetime, Life Insurance, and the Theory of the Consumer

Adjustable robust solutions of uncertain linear programs

Robust control of a class of uncertain nonlinear systems ☆

Delay-dependent robust stabilization of uncertain state-delayed systems

Robust Stability of a Class of Uncertain Nonlinear Systems via Fuzzy Control: Quadratic Stability, H∞ Control Theory, and Linear Ma...

Malignant small cell tumor of the thoracopulmonary region in childhood. A distinctive clinicopathologic entity of uncertain histogen...

uncertain词源

uncertain (adj.)

c. 1300, \"of indeterminate time or occurrence,\" from un- (1) \"not\" + certain (adj.). Meaning \"not fully confident\" is recorded from late 14c. (implied in uncertainty). Related: Uncertainly.

uncertain相关例句

1. In your works, you have realized what I, albeit in uncertain form, have so greatly longed for in music.

我长久思之而未确定应以何种形态呈现之境界，在您的音乐作品中得到了实现。

2. It goes against our intuition, but we have to learn to force ourselves to accept, understand and even embrace that we live in a complex, very messy, very uncertain world.

它违背了我们的直觉，但我们要学会强迫自己接受，理解和相信我们是生活在一个复杂的，非常杂乱的，非常不确定的世界中。

3. But there may be signs of progress -- albeit slow and uncertain.

不过也存在一些进步的迹象--尽管缓慢和不确定。

4. One likely factor is that they regard the outlook for the economy as highly uncertain, particularly in America and Europe.

一个可能的因素就是它们认为经济前景非常不确定，特别是在美国和欧洲。

5. The future is uncertain, and it is coming, whether we worry about them or not.

未来是不确定的，无论我们担不担心，都是会到来的。

6. It recently restructured, with the result that some view the future of its community version as uncertain.

它较近被重构了，结果就是有些人对于它的社区版本的未来开始感到不确定。

7. It is also uncertain at this stage whether or not the devices will test for HIV.

目前也还不确定，在现阶段这个装置是否将会用于检测艾滋病（HIV）。

8. She may actually be \"failure-paralyzed\" or just uncertain what the heck to do.

也许她实际上是被失败吓到了或者只是不确定该怎么做。

9. The fossil lungfish is a new species, but a name cannot be given because of its uncertain origin.

这种化石的肺鱼是新的物种，但因为它不确定的来源导致至今无法命名。

10. But there is potential—albeit uncertain—for gold to go much higher.

但金价是有潜力大幅上扬的，尽管涨势并不确定。

news.iciba.com

11. There can be a tendency to shut down in uncertain situations.

在不确定的情形下人的心理可能会有关闭的趋势。

career.51youcai.com

12. While Japanese clients appear uncertain at first about how to deal with foreigners, she said, they quickly catch on and she usually feels welcome.

何西芬说，日本老板一开始不确定如何与外国人打交道，但是很快就适应了，而且她通常会受到欢迎。

13. The West is uncertain whether this huge nation will be good or bad for the world.

西方世界不能确定，这个巨大的国家对于世界到底是好是坏。

14. A woman is more attracted to a man when she is uncertain about how much he likes her, according to scientists.

科学家们发现，如果一个女人不确定一个男人有多喜欢她，那么这个女人更容易被该男人吸引。

16. It was uncertain whether that would kill or sicken the turtles.

而这还不能确定是否会引起海龟死亡或得病。

17.Short lifetime means uncertain mass.

短寿命意味着质量不确定。

18.Whether we can go tomorrow is uncertain.

我们是否能在明天去还不一定。

19.These experiments suggest how different policy regimes cope with an uncertain world.

这些实验演示了*策体系是如何随着世界的变化而变化的。

20.The evidence of this is uncertain.

关于这一点还没有确切的证据。

21.It seems uncertain why he lost the election.

他落选的原因似乎并不清楚。

22.The dilution method was obviously too tedious and uncertain for routine use.

稀释法明显太费事、太没把握了，不适用于常规操作。

23.He was uncertain of the meaning of the sentence.

他对那句子的意思不能确定。

24.Plasma-polymerization of ethylene gives films of complex, uncertain structure.

乙烯的等离子聚合得到复杂的，无固定结构的薄膜。

25.All were interested, considerate; but things were very uncertain.

大家都关切持重；但是事情很没有把握。

26.Their marriage must be at a very uncertain distance.

他们必须在很不确定的将来结婚。