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uncertain是什么意思

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uncertain 是什么意思
音标：[ ʌn'sə:tn ]  

中文翻译与英英解释

adj.
1.(行动)不定的，含糊的；不确定的，易变的；不可靠的。
2.不能断定的，不明的，未定的。
3.忽明忽暗的，闪烁不定的。
短语和例子
walk with uncertain steps 脚步不稳地走。 be uncertain of the facts 不确实知道事实。 a lady of uncertain age 年龄难于估计的中年女人。 the uncertain flicker of a candle 烛光摇曳。
adv.
-ly
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"

lacking or indicating lack of confidence or assurance; "uncertain of his convictions"; "unsure of himself and his future"; "moving with uncertain (or unsure) steps"; "an uncertain smile"; "touched the ornaments with uncertain fingers"
同义词：unsure, incertain,

not certain to occur; not inevitable; "everything is uncertain about the army"; "the issue is uncertain"

not established or confirmed; "his doom is as yet unsealed"
同义词：unsealed,

ambiguous (especially in the negative); "she spoke in no uncertain terms"

not consistent or dependable; "an uncertain recollection of events"; "a gun with a rather uncertain trigger"

subject to change; "a changeable climate"; "the weather is uncertain"; "unsettled weather with rain and hail and sunshine coming one right after the other"
同义词：changeable, unsettled,

例句与用法

1.Faith is an uncertain relief .
信仰实在是一种解救，虽然看来有点渺茫。

2.The evidence of this is uncertain .
关于这一点还没有确切的证据。

3.The date of the ship 's arrival is uncertain ..
船到的日期未定。

4.I am uncertain about how to get there .
我不明确怎样才能到那里。

5.The missionary offered an uncertain smile .
教士报以迷惘的一笑。

6.The outcome of the matter is still uncertain .
此事还未见分晓。

7.He was too intent, while too uncertain .
他太热切了，反倒变得手足无措了。

8.Short lifetime means uncertain mass .
短寿命意味着质量不确定。

9.As he grew older his temper became uncertain .
他越大，脾气越发叫人捉摸不透。

10.He was uncertain whether to stand up or remain sitting .
他吃不准站好还是坐好。
 
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