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BBC地平线系列之《长生不老》第24期:引起衰老症的原因

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  • The drug hit the open market at 25,000 for one year's supply.
  • 这种药上市一年 股市就达到25000点
  • Bill started his dad on TA 65 for his 80th birthday.
  • 在父亲80大寿时 比尔就开始给父亲服用此药
  • Bill's analysed it in his own lab and believes it is having some effect,
  • 比尔在自己的实验室中研究了这种药 相信这药有点效果
  • but he's passionate about designing his own, more potent version.
  • 但他热衷于独自研究 力求研发更有效的药物
  • Every time we get a run done, and every day I say, "Did we find it, did we find it?"
  • 每次实验结束后 我都要问 找到了吗 找到了吗
  • And so far it hasn't but we keep searching.
  • 目前为止还没有 但我们仍在继续寻找着
  • But while he remains committed to preventing telomere-shortening,
  • 然而 当他正致力于研究如何阻止端粒缩短时
  • a scientific breakthrough has happened which could challenge Bill's work
  • 一项科学突破向比尔的研究提出了质疑
  • and change the future for children like Josiah.
  • 还有可能改变像乔舒亚这样的小孩的命运
  • Scientists have found the real cause of progeria, and it's not short telomeres.
  • 科学家们找出了儿童的早衰症的真正原因 并不是由于端粒缩短的引起
  • For many years, there was the idea that telomeres control ageing,
  • 很多年来 人们都觉得是端粒控制着人类的衰老
  • that maybe progeria patients just have very short telomeres.
  • 或许那些患早衰症的患者只是因为端粒过短
  • Now that the gene has been identified and the length of telomeres has actually been measured in progeria patients,
  • 如今 科学家们已经鉴定出该基因并测量出了早衰症患者端粒的长度
  • we know that that is not the cause of the disease.
  • 我们知道了端粒太短并不是引起早衰症的原因


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but he's passionate about designing his own,但他热衷于独自研究

be passionate about:对 ... 充满热情

They are passionate about education.

他们热爱教育事业。

Those who teach at home are passionate about it.

在家教育子女的家长们对此充满激情。

And so far it hasn't but we keep searching.目前为止还没有,但我们仍在继续寻找着

so far:迄今为止;到某个程度

It's the hottest day I've had so far.

这是迄今为止我经历的最热的一天。

But while he remains committed to preventing telomere-shortening,然而当他正致力于研究如何阻止端粒缩短时

commit to:把 ... 托付给; 把 ... 置于

We can commit to placing orders for twelve months.

我们可以保证一年内都跟你们订货。

重点单词   查看全部解释    
breakthrough ['breik.θru:]

想一想再看

n. 突破

 
committed [kə'mitid]

想一想再看

adj. 献身于某种事业的,委托的

联想记忆
challenge ['tʃælindʒ]

想一想再看

n. 挑战
v. 向 ... 挑战

 
control [kən'trəul]

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n. 克制,控制,管制,操作装置
vt. 控制

 
gene [dʒi:n]

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n. 基因

联想记忆
passionate ['pæʃənit]

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adj. 热情的,易怒的,激情的

联想记忆
supply [sə'plai]

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n. 补给,供给,供应,贮备
vt. 补给,供

联想记忆
measured ['meʒəd]

想一想再看

adj. 量过的,慎重的,基于标准的,有韵律的 动词me

 
identified

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adj. 被识别的;经鉴定的;被认同者 v. 鉴定(id

 

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