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听力等级

科学研究   

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...


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...


2023-10-10   Intermediate
About the Future of the Technological World that We're Building Today - Ⅴ

Keywords:

Guterl: No, there's no point. Joy: So, I think we need to invest more in public health and early monitoring and, you know, Larry Brilliant was working on some of that stuff; but we ...

古特尔:不,没有意义。 乔伊:所以,我认为我们需要在公共卫生和早期监测方面投入更多资金,你知道,拉里·布里连特正在研究其中的一些东西;但我们需要有监测、早期诊断和快速;克雷格·文特尔告诉我,他们现在可以在七天左右的时间里制造出疫苗。 我们需...


2023-10-10   Video
Researchers Are Making Nightmarish 'Coffee' with Invasive Sea Lampreys

Keywords:

Kandace Griffin: It's like we're making coffee. You're passing a hot liquid over a solid and making lamprey coffee. We have a flask of solvent, and as that heats up, it's going to evaporate. And then ...

坎迪斯·格里芬:这就像我们在煮咖啡。 你正在把热液体放在固体上煮七鳃鳗咖啡。 我们有一瓶溶剂,随着温度的升高,它会蒸发。 然后我们将在提取器主体上凝结,提取器主体上有我们全身的海七鳃鳗,然后它会回到海七鳃鹬身上。 这就是从身体中提取警报线索...


2023-10-09   British English
Social Status and Health, Part One

Keywords:

Science and Technology. Social status and health. Misery index. Low social status is bad for your health. Biologists are starting to understand why. Once upon a time the overstressed executive b...

科技 社会地位与健康 贫困指数为什么社会地位低对身体不好 生物学家开始理解此中的奥秘曾经,人们对现代化的一个根深蒂固的印象是,领导们在巨大压力的折磨之下,对着电话狂吼,下达命令,取消会议,待在办公室到很晚,最后死于心脏病。 可是,自20世纪...


2023-10-08   Intermediate
About the Future of the Technological World that We're Building Today - Ⅳ

Keywords:

Joy: Whereas right now, you know when the AT&T people came to me 25 years ago, and they couldn't believe that anyone would ever do phone calls on the Internet; and they said, "The packets mig...

乔伊:而现在,你知道25年前AT&T的人来找我的时候,他们简直不敢相信有人会在互联网上打电话;他们说,“包裹可能会延迟,”我对他们说,”只需发送三次。 “你知道,无论概率如何,我都会以三种不同的方式发送,谁在乎呢?这简直不可思议——真是浪费...


2023-10-08   Video
The Science of an Extreme Animal Athlete

Keywords:

SHANE CAMPBELL-STATON: Meet my colleagues, Nate and Zac. They take running pretty seriously. NATE SENNER: Why do I run? I mean, I run because I enjoy pushing myself to my limits and...

尚恩·坎贝尔-斯托顿:见面我的同事,内特和扎克。 他们喜欢跑步非常认真。 NATE SENNER:我为什么跑步?我跑步是因为我喜欢把自己逼到极限并试图弄清楚这些限制是什么。 ZAC CHEVIRON:为在过去的几年里,我一直在做超级马拉松。...


2023-10-06   Intermediate
About the Future of the Technological World that We're Building Today - Ⅲ

Keywords:

Guterl: Well it's an interesting idea; so then basically the Internet has become this wild thing that we don't have any control over, that we really don't… Hillis: We have some cont...

古特尔:嗯,这是一个有趣的想法;所以基本上,互联网已经变成了我们无法控制的疯狂事物,我们真的不…希利斯:我们对它有一些控制。 Guterl:有些控制,但我们真的不了解它,我们不知道它会做什么,然后我们需要在其中构建我们可以预测的较小系统?希...


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