uncertain
音標(biāo)發(fā)音
- 英式音標(biāo) [?n?s?:tn?n's??t(?)n; -t?n]
- 美式音標(biāo) [?n?s??.t?n]
- 國(guó)際音標(biāo) [,?n's?:t?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj. 無(wú)把握的；多變的；不確定的；信心不足的；靠不住的
詞根記憶
- un(不) + certain(確定的)→不確定的
英漢例句
- Students all over the country are facing an uncertain future.
全國(guó)各地學(xué)生前途未卜。 - The sandbank was uncertain, like quicksand under his feet.
那個(gè)沙壩并不穩(wěn)固，他腳下如同踩著流沙一般。 - For a minute he looked uncertain, and then recovered his composure.
有一小會(huì)兒他看上去有些遲疑不定，之后又恢復(fù)了鎮(zhèn)定。 - They're both uncertain about what to do.
他們兩人都拿不定主意該怎么辦。 - Students all over the country are facing an uncertain future.
全國(guó)各地學(xué)生前途未卜。
詞組短語(yǔ)
- feel uncertain 感到疑惑不解;疑惑;拿不準(zhǔn)
- unusually uncertain 異常不明朗;不尋常的不確定;異常地不明朗;異常的不確定性
- The Uncertain 不確定性
- uncertain winds 變向風(fēng)
- uncertain environment 不確定環(huán)境;不確定的環(huán)境
短語(yǔ)
英英字典
- not knowing what to do or believe, or not able to decide about something
- If you are uncertain about something, you do not know what you should do, what is going to happen, or what the truth is about something.
- uncertainly
- If something is uncertain, it is not known or definite.
- If you say that someone tells a person something in no uncertain terms, you are emphasizing that they say it strongly and clearly so that there is no doubt about what they mean.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 不確定
Research on synchronous control theory of uncertain chaotic dynamical system.
3．不確定連續(xù)混沌動(dòng)力學(xué)系統(tǒng)的同步控制理論研究。經(jīng)濟(jì)學(xué)
- 不確定的