詞匯精選:uncertain的用法和辨析
一、詳細(xì)釋義:
adj.
不確定的,無(wú)常的,靠不住的
例句:
Peter's wide grin was wary and uncertain.
彼得斯的開(kāi)朗露齒的笑容是謹(jǐn)慎小心,難以捉摸的。
例句:
Now that oil is scarce, the fate of the motor car is uncertain.
既然石油短缺,那么汽車(chē)將來(lái)會(huì)怎樣就難以預(yù)料了。
二、詞義辨析:
questionable,doubtful,ambigous,uncertain
這些形容詞均含“懷疑的,不確定的”之意。 questionable通常指懷疑某行為是否恰當(dāng),或指有根有據(jù)的懷疑。 doubtful指對(duì)某個(gè)問(wèn)題持積極懷疑的,有疑問(wèn)的態(tài)度,強(qiáng)調(diào)缺乏確信。 ambigous指因缺乏明確感或因?yàn)橛懈鞣N不同的解釋而值得懷疑。 uncertain多指因缺乏證據(jù)或了解而捉摸不定,也指因不能預(yù)料而不能作出選擇。
三、參考例句:
Were they uncertain of what to say?
他們不確定要說(shuō)些什么嗎?
Let us eliminate all uncertain on thought.
讓我們從思想上消除一切疑惑。
I am uncertain what to do!
我不確定做什么!
Yet Russia's future is as uncertain as ever.
然而,俄羅斯的未來(lái)卻仍是未知數(shù)。
He was uncertain about completing the task on time.
他對(duì)準(zhǔn)時(shí)完成任務(wù)沒(méi)有把握。
Students all over the country are facing an uncertain future.
全國(guó)各地學(xué)生前途未卜。
Yet Russia’s future is as uncertain as ever.
然而,俄羅斯的未來(lái)卻仍是未知數(shù)。
Students?all?over?the country are facing an uncertain future.
全國(guó)各地學(xué)生前途未卜。
She was sad beyond measure, and yet uncertain, wishing, fancying.
綿綿的憂傷襲上心頭,夾雜著猶豫、希冀和幻想。
I'm uncertain whether to go or not.
我不能肯定去還是不去。
- 相關(guān)熱點(diǎn):
- 同濟(jì)大學(xué)