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听力等级

科学研究   

2022-06-25   Intermediate
The Link Between Diet and Fertility

Keywords:

Graber: You're known for your research in nutrition and its impact on different health outcomes, and you've already written a book about health and nutrition, and I was wondering did you write a book ...

Graber:您以营养学及其对不同健康结果的影响的研究而闻名,您已经写了一本关于健康和营养的书,我想知道您写过一本关于生育的书吗? Willett:嗯,这不是我出去写的书;这实际上是基于我们 Jorge Chavarro 博士的工作,他是...


2022-06-24   Pre-Intermediate
A Tsunami Causes Can be Lessened by Timely Warnings

Keywords:

Tsunami is a two-character Japanese word."Tsu" means "harbor," and "nami" means "wave." So, the Japanese call tsunamis, "harbor waves." Tsunamis happen after an earthquake strikes,either near or under...

海啸是一个由两个字符组成的日语单词。“Tsu”的意思是“港口”,“nami”的意思是“波浪”。因此,日本人称海啸为“港湾波”。海啸发生在地震发生后,无论是在海底附近还是海底下。地震使大量水流失。然后,海浪迅速而有力地向内陆移动,经常造成死亡...


2022-06-23   Intermediate
Alternative Energy

Keywords:

Steve: There's an interesting kind of overarching futuristic theme here. Rennie: Yeah, I think a lot of articles in this issue, somewhat by coincidence more than design, really have to do with a lot ...

Steve:这里有一个有趣的总体未来主义主题。 Rennie:是的,我认为本期的很多文章,在某种程度上是巧合,而不是设计,确实与技术的未来发展有关;我们可以应用于各种问题的所有新技术、各种新技术解决方案;因此,这些故事中出现了许多非常科幻...


2022-06-23   Video
The Death Of Bees Explained

Keywords:

Human society is extremely complex and fragile, built upon various pillars. One of them is the honey bee. One out of three meals eaten by humans is made possible by honey bees. They are ...

人类社会极其 复杂而脆弱, 建立在各种支柱之上。 其中之一是蜜蜂。 人类吃的三餐中就有一餐 是由蜜蜂实现的。 它们非常重要,以至于如果所有 蜜蜂将灭绝, 成千上万的植物将随之而来, 这可能会导致数百...


2022-06-19   Intermediate
Earth 3.0

Keywords:

Steve: Why did we decide it was important enough to do this? Fischetti: Well, there are a [is] lots and lots of action now in the news, virtually everyday, about global warming, pollution, scarcity o...

Steve:为什么我们认为这样做足够重要? Fischetti:嗯,现在新闻中几乎每天都有很多很多关于全球变暖、污染、自然资源稀缺、石油、能源的报道。所有这些事情都属于可持续发展的范畴,我们认为这些问题是如此紧迫和长期,而且确实主要由科学...


2022-06-15   Intermediate
Hot, Flat, and Crowded

Keywords:

Friedman: We shift to a clean energy system. We adapt how we use energy. We become hyperefficient. What's the worse [worst] that will happen?" Steve: All right. Friedman: What's that will happen is ...

Friedman:我们转向清洁能源系统。我们调整能源使用方式。我们变得超高效。会发生什么最糟糕的 [最坏] 情况是什么? Steve:好的。 Friedman:在一个平坦而拥挤的世界里——忘掉热吧,让我们把热从桌子上拿掉——在一个平坦而...


2022-06-15   Video
Measles Explained – Vaccinate or Not

Keywords:

Recently there has been a lot of talk about measles. What does measles actually do, and should you vaccinate against it? Or is this just hysteria? Measles is a virus: a hull of proteins,...

最近有 很多关于麻疹的讨论。 麻疹实际上是做什么的, 你应该接种吗? 或者这只是歇斯底里? 麻疹是一种病毒: 蛋白质、RNA 的外壳、 加上一些用于繁殖的蛋白质。 它不能自行繁殖; 它需要一个宿主单...


2022-06-13   Intermediate
The Future of Privacy

Keywords:

Steve: One of the interesting things you bring up is this idea that more and more, you know, you were just really nearly in some ways exposing ourselves on the Internet, but that seems to be almost of...

Steve:你提到的一件有趣的事情是,你知道,你越来越多地以某种方式几乎在互联网上暴露了自己,但这似乎对 [a] 以下的人来说几乎无关紧要。 Rennie:是的。本期的一篇文章——实际上是最后一篇——它谈到了隐私的终结,它谈到了某种代际变...


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