at the present time

基本解釋

Ziketan is in an area of natural plague bacteria circulation amongst animals and at the present time it is the active season for plague transmission amongst animals.
子科灘鎮(zhèn)是動物之間天然鼠疫桿菌流行地，目前正是動物間傳播鼠疫的活躍季節(jié)。
Last night Downing Street did ?little to hide its anger and said Mr Cameron had no plans to congratulate the Russian prime minister Vladimir Putin personally ‘a(chǎn)t the present time’.
唐寧街昨晚幾乎沒有隱藏它的憤怒，而且據(jù)說卡梅倫“在目前”還沒有要親自祝賀俄羅斯總理弗拉基米爾.普京的計(jì)劃。
Earthquake prediction at the present time is not an exact science, and forecastsof earthquake occurrences have not been very accurate.
現(xiàn)在所謂的地震預(yù)測并不是一門精確科學(xué)，因此對于地震的預(yù)報(bào)也沒有那么精確。

"What you've got here is a legal issue and a political issue and both of those are very much in play at the present time,".
The danger is that it's being purified from patients that have a disease and so you want to make sure that there's not other diseases that are present in that sample at the same time.
危險(xiǎn)在于,這是從帶有疾病的病人,身上純化出來,因此你想確保,在那個(gè)樣本中不會同時(shí),攜帶其它疾病
耶魯公開課 - 生物醫(yī)學(xué)工程探索課程節(jié)選
Others last for months or even years. There is no clear way of predicting at the present time how long this activity might go on for."

"That's the challenge of our energy supply picture at the present time, " Beard says.
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