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听力等级

科学研究   

2023-10-20   Intermediate
Fracking, Higgs Evidence and Whale Rights

Keywords:

Moyer: Fracking doesn't cause pollution. The things that happen surrounding fracking cause pollution. Fischetti: Right, that's a good question, also a good, sort of, technicality because the...

莫耶:水力压裂不会造成污染。水力压裂周围发生的事情会造成污染。Fischetti:是的,这是一个好问题,也是一个很好的技术性问题,因为该行业将水力压裂定义为只是打破岩石,并且有化学物质和水进入那里。所以他们会说,“嘿,这些化学物质并没有真正...


2023-10-18   Intermediate
Food-borne Illness,Food Poisoning's Hidden Legacy, Part Three

Keywords:

McKenna: This girl, Dana Dziadul, started to complain that her joints hurt as she was growing up and her mother Colette, thought "Oh, it's just growing pains; oh, you know, things are going t...

McKenna:这个女孩Dana Dziadul开始抱怨她的关节在成长过程中受伤,她的母亲Colette想:“哦,这只是成长中的疼痛;哦,你知道,事情会好起来的。”她定期带她去看医生,医生也说了同样的话,医生说,“她会长大的”,结果她没有长...


2023-10-18   Video
What Dinosaurs Actually Looked Like

Keywords:

The past is a vast and mysterious land that begins at the big bang and ends in the present, expanding with each passing moment. It is the home of everything that came before, the key to unders...

过去是一片广阔而神秘的土地从大爆炸开始,到现在结束,随着每一刻的流逝而扩大。这里是以前所有事物的家园,理解我们现在的关键。在这里,我们发现了最神奇的生物曾经漫游过我们的星球,数亿人物种如此多样化,以至于我们的想象力不能公正地对待他们。不幸的...


2023-10-16   Intermediate
Food-borne Illness,Food Poisoning's Hidden Legacy, Part Two

Keywords:

Steve: And you talk about some of those studies in the piece; tell us a little bit about the Canadian study because that's really the biggest and the most forward looking. McKenna: ...

史蒂夫:你在文章中谈到了其中的一些研究;请告诉我们一些关于加拿大的研究,因为这确实是规模最大、最具前瞻性的研究。麦肯纳:这是一项非常有趣的研究,对我来说尤其有趣,因为我在故事发生的时候报道了最初的故事。所以,在安大略省西部有一个小镇,叫做W...


2023-10-14   Intermediate
Food-borne Illness,Food Poisoning's Hidden Legacy, Part One

Keywords:

Steve: Let's begin. I will just read the subhead of this article: "Most people think a food-borne illness as an unpleasant few days of fever and diarrhea, but for some there may be lifelong...

史蒂夫:我们开始吧。我只会读一下这篇文章的副标题:“大多数人认为食源性疾病是几天不愉快的发烧和腹泻,但对一些人来说,这可能会带来终身后果”——我相信这会让许多人感到惊讶——“其中一些后果真的改变了生活。”麦肯纳:这真的很令人震惊,这是一个刚...


2023-10-14   Video
The Largest Star in the Universe – Size Comparison

Keywords:

What is the largest star in the universe and why is it that large? And what are stars anyway? Things That Would Like To Be Stars We begin our journey with Earth. Not to learn anything, ...

宇宙中最大的恒星是什么为什么它那么大?星星到底是什么?想成为明星的东西我们从地球开始我们的旅程。不学习任何东西,只是为了得到一个模糊的规模感。最小的东西有一些类似星星的特性是大型气态巨行星或亚褐矮星。像木星一样,质量最大的太阳系中的行星。大...


2023-10-12   Intermediate
If You're Happy, How You Know It

Keywords:

Fischetti: We're talking about life satisfaction, happiness really, amongst nations; and tell us a bit about the recent research and what sort of the major factors are to people's life satisfa...

Fischetti:我们谈论的是国家之间的生活满意度、幸福感;并告诉我们一些最近的研究,以及影响人们生活满意度的主要因素是什么。拉塞尔:好吧。嗯,我想我们知道,在某种个人层面上,生活满意度和幸福感有很多不同的驱动因素,但当我们扩大规模时,很...


2023-10-11   British English
Social Status and Health, Part Two

Keywords:

The next question was what all these genes actually do. Sure enough the answer, for a substantial fraction of them, was that they regulate aspects of the immune system. In particular, low-status indiv...

下一个问题,所有这些基因,真正起的是什么作用。答案很显然,对大部分基因而言,它们起着调节着免疫系统的作用。这非常明显地体现在,社会地位低的个体,产生各种与免疫相关的细胞和化学信号基因的活动更为明显,还有那些有关于炎症的基因(一种普通的免疫反...


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