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听力等级

  

2023-09-24   Intermediate
Maryn McKenna on Antibiotic Resistance, Part Two

Keywords:

Steve: So, factory farm is in many ways similar to two of the other really outstanding places, if you want to incubate a new strain of antibiotic resistant bacteria: a hospital or a prison; w...

史蒂夫:所以,如果你想培育一种新的抗生素耐药细菌,工厂化农场在很多方面与其他两个非常优秀的地方相似:医院或监狱;在那里,你有一大群人生活在一起,尽可能同时分享微生物,在工厂化农场的情况下,肯定会给他们服用抗生素。麦肯纳:这是一个非常好的类比...


2023-09-22   Intermediate
Maryn McKenna on Antibiotic Resistance, Part One

Keywords:

Steve: Let's talk about antibiotic resistance and agriculture, because that's such a huge issue. Much more antibiotics goes into agriculture than being administered to people who are sick. M...

史蒂夫:让我们谈谈抗生素耐药性和农业,因为这是一个巨大的问题。用于农业的抗生素比用于病人的抗生素多得多。麦肯纳:这是一个非常非常有趣和纠结的故事。史蒂夫:大部分都是健康的动物。麦肯纳:对。所以当我们谈论击退抗生素耐药性或至少减缓其出现时——...


2023-09-20   Intermediate
Curiosity on Mars, the Mars Science Laboratory

Keywords:

Appell: What was it like being there after all your work? Grotzinger: Well you know, truthfully, it was a lot of other people's work and I, you know, I really get to be a participant as ...

阿佩尔:工作结束后在那里是什么感觉?Grotzinger:你知道,说实话,这是很多其他人的工作,而我,你知道,我真的可以作为一名科学家参与到一个工程奇迹中。你看看这辆漫游车,你看看这艘宇宙飞船,你看到它有多复杂,我认为这一定是真的,没有人能...


2023-09-18   Intermediate
About one of the Hottest Topics in Medicine - Fecal Transplants - Ⅱ

Keywords:

McKenna: The reason that they've always done that is because they figured, that way it's, they're putting the transplant, the liquid, far enough back in the intestinal tract that you're not j...

麦肯纳:他们一直这样做的原因是,他们认为,这样一来,他们会把移植的液体放回肠道足够远的地方,这样你就不会立刻再次失去它。但有趣的是,这确实需要花钱,主要是因为你必须支付医生的时间,而且你必须使用内窥镜检查套件。所以还有另一位非常有趣的胃肠病...


2023-09-16   Intermediate
About one of the Hottest Topics in Medicine - Fecal Transplants - Ⅰ

Keywords:

McKenna: I am going to be writing this column along with Deborah Franklin, another long-time science and medical journalist. We're going to alternate pretty much and this fecal transplants piece is th...

McKenna:我将与另一位资深科学和医学记者 Deborah Franklin 一起撰写本专栏。我们几乎会交替进行,这篇关于粪便移植的文章是重启的第一篇文章。那么粪便移植它们是什么?.粪便移植基于这样一种理解,即我们所有人的肠道中都携带着...


2023-09-14   Intermediate
Remembering Science Legend Christian de Duve - Ⅱ

Keywords:

Christian de Duve: And so I think I wrote two more books after that. Then I went over those books that I had written for the general public, it occurred to me that in those books, I was making, in...

Christian de Duve:所以我想在那之后我又写了两本书。 然后我回顾了我为公众写的那些书,我突然想到,在这些书中,我实际上从科学的角度提出了一些原创性的建议,但它们有点隐藏,因为它们隐藏在面向公众的书中。所以我就说,“现在,我认...


2023-09-12   Intermediate
Remembering Science Legend Christian de Duve - Ⅰ

Keywords:

Steve: I'm very interested in how in your own, the development of your own thinking, how your early work on recognizing and characterizing these cellular organelles of the lysosome and the peroxis...

Steve:我对你自己的想法的发展非常感兴趣,你早期识别和表征溶酶体和过氧化物酶体的这些细胞器的工作如何导致你后来对生命起源问题的兴趣。 Christian de Duve:嗯,这是一个很长的故事。我的生活是一个漫长的故事,而真正的开...


2023-09-10   Intermediate
Health and Nutrition Research at Mars, Part Three

Keywords:

Schroeter: In a certain way that was important that we did this in the beginning of this research in order to start somewhere. But today we need to understand that concept only takes us so fa...

Schroeter:在某种程度上,我们在这项研究开始时这样做很重要,以便从某个地方开始。但今天我们需要明白,这个概念只能带我们走到这一步,如果它的目标是改变饮食指南或制造以科学和证据为基础的产品,为人们提供真正的益处、健康益处,我们需要的不...


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