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VOA常速英语2021--英国批准牛津新冠疫苗

时间:2021-01-10 13:59来源:互联网 提供网友:nan   字体: [ ]
    (单词翻译:双击或拖选)

This is VOA news. Via remote, I'm Jim Bertel. A new vaccine1 will be rolled out in Britain with a focus on quick mass protection. Britain's health department said it was authorizing2 emergency use of the vaccine developed by Oxford3 University and AstraZeneca. AP's Karen Chammas reports. The approval and a shift in policy will speed up rollout of the vaccine in the U.K. which comes as a surge in infections threatens to swamp British hospitals. Britain's Health Secretary Matt Hancock said the vaccine brings light at the end of the tunnel. "I am now, with this approval this morning, highly confident that we can get enough vulnerable people vaccinated4 by the spring that we can now see a route out of this pandemic." Coronavirus vaccines5 have typically been given in two doses, with an initial shot followed by a booster about three weeks later. But in a change of approach, the British government said with the AstraZeneca vaccine it would prioritize giving as many people as possible a single dose, which is believed to give a large measure of protection against the virus. Karen Chammas, London.

这里是美国之音新闻。我是吉姆·伯特尔,为您带来远程报道。英国将推出一种新疫苗,该疫苗重点在于提供快速且大规模的保护。英国卫生部表示,正在批准紧急使用牛津大学和阿斯利康研发的疫苗。请听美联社记者卡伦·查马斯带来的报道。随着疫情的蔓延威胁到英国医院的发展,英国的批准和政策的转变将加速疫苗的推出。英国卫生大臣汉考克表示,这种疫苗带来了一丝曙光。“这种疫苗在今天上午得到批准后,我现在非常有信心,我们能够在春天之前为足够多的易受感染者接种疫苗,我们能够看到摆脱疫情的途径。”冠状病毒疫苗通常分两次注射,最初注射一次,大约三周后再注射一次。但英国政府另辟蹊径,英国政府表示将优先给尽可能多的人注射一剂阿斯利康疫苗,据信这将在很大程度上起到预防病毒的作用。卡伦·查马斯,伦敦报道。

Scientists say they have a lot to learn about the new variants7 of the coronavirus but prevention remains8 the key. AP's Jackie Quinn reports. Now that the variant6 moving through England has been detected in the U.S., people are wondering does it spread more quickly and if they might get even sicker. A former CDC official says there are nearly two dozen mutations of the coronavirus already. There are still a lot of changes to see if they might trigger more severe illness. A virus expert at the University of Cambridge says the variant there could be two times more infectious than the earlier strain and that is causing concern. While it's not uncommon9 for viruses to mutate, experts are concerned if the mutations change the proteins on the virus surface, it could make immune from antibody's in drugs. I'm Jackie Quinn. This is VOA news.

科学家们表示,关于新冠病毒的新变种,他们还有很多要了解,但预防仍是关键。请听美联社记者杰基·奎恩带来的报道。现在,美国已经发现了这种在英国传播的变异病毒,人们想知道它是否传播得更快,是否会引发更严重的疾病。一位疾病预防控制中心的前官员称,冠状病毒已经出现近二十种突变。还要观察这些突变病毒的很多变化,要看它们是否会引发更严重的疾病。剑桥大学的一位病毒专家说,英国变异病毒的传染性可能是之前的病毒的两倍,这引起了人们的关注。虽然病毒变异并不罕见,但专家们担心,如果变异改变了病毒表面的蛋白质,则可能会使病毒免疫药物中的抗体。我是杰基·奎恩这里是美国之音新闻。


点击收听单词发音收听单词发音  

1 vaccine Ki1wv     
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
参考例句:
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
2 authorizing d3373e44345179a7862c7a797d2bc127     
授权,批准,委托( authorize的现在分词 )
参考例句:
  • Letters of Marque: Take letters from a warning friendly power authorizing privateering. 私掠许可证:从某一个国家获得合法抢劫的证书。
  • Formal phavee completion does not include authorizing the subsequent phavee. 阶段的正式完成不包括核准随后的阶段。
3 Oxford Wmmz0a     
n.牛津(英国城市)
参考例句:
  • At present he has become a Professor of Chemistry at Oxford.他现在已是牛津大学的化学教授了。
  • This is where the road to Oxford joins the road to London.这是去牛津的路与去伦敦的路的汇合处。
4 vaccinated 8f16717462e6e6db3389d0f736409983     
[医]已接种的,种痘的,接种过疫菌的
参考例句:
  • I was vaccinated against tetanus. 我接种了破伤风疫苗。
  • Were you vaccinated against smallpox as a child? 你小时候打过天花疫苗吗?
5 vaccines c9bb57973a82c1e95c7cd0f4988a1ded     
疫苗,痘苗( vaccine的名词复数 )
参考例句:
  • His team are at the forefront of scientific research into vaccines. 他的小组处于疫苗科研的最前沿。
  • The vaccines were kept cool in refrigerators. 疫苗放在冰箱中冷藏。
6 variant GfuzRt     
adj.不同的,变异的;n.变体,异体
参考例句:
  • We give professional suggestions according to variant tanning stages for each customer.我们针对每位顾客不同的日晒阶段,提供强度适合的晒黑建议。
  • In a variant of this approach,the tests are data- driven.这个方法的一个变种,是数据驱动的测试。
7 variants 796e0e5ff8114b13b2e23cde9d3c6904     
n.变体( variant的名词复数 );变种;变型;(词等的)变体
参考例句:
  • Those variants will be preserved in the'struggle for existence". 这些变异将在“生存竞争”中被保留下来。 来自辞典例句
  • Like organisms, viruses have variants, generally called strains. 与其他生物一样,病毒也有变种,一般称之为株系。 来自辞典例句
8 remains 1kMzTy     
n.剩余物,残留物;遗体,遗迹
参考例句:
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
9 uncommon AlPwO     
adj.罕见的,非凡的,不平常的
参考例句:
  • Such attitudes were not at all uncommon thirty years ago.这些看法在30年前很常见。
  • Phil has uncommon intelligence.菲尔智力超群。
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