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听力等级

  

2022-12-24   Intermediate
Christmas Season Science

Keywords:

Steve: Let's talk about a few of those to help prepare our listeners for the coming holiday and/or family onslaught. Hopkin: Sounds good. So one of the stories is, you know, families have a tradition...

史蒂夫:让我们来谈谈其中的一些,以帮助我们的听众为即将到来的假期和/或家庭冲击做好准备。霍普金:听起来不错。所以其中一个故事是,你知道,家庭有一个传统,一些家庭出去过上美好的生活,你知道的,在家里种一棵树。它看起来很棒,闻起来也很香——但德...


2022-12-22   Intermediate
Algae, Art and Attitudes -Ⅱ

Keywords:

Steve: Then it should be pointed out that throughout history, I mean for thousands of years with the development of any new information storage technology like writing originally… Fischetti:...

史蒂夫:那么应该指出的是,纵观历史,我的意思是,在数千年的时间里,随着任何新的信息存储技术的发展,就像最初的写作一样…费谢蒂:是的。史蒂夫:……人们担心这会让我们变笨,但今天的孩子们不必记住我们的故事,因为他们可以随时写下来或阅读。然后,当...


2022-12-20   Intermediate
Algae, Art and Attitudes -Ⅰ

Keywords:

Fischetti: Well, I sat in on a number of the climate related sessions. One of them was a long session on algae and there was a growing perception that biofuel derived from algae really was no...

Fischetti:嗯,我旁听了一些与气候有关的会议。其中之一是关于藻类的长时间会议,越来越多的人认为,由于所需的营养物质和二氧化碳的数量,从藻类中提取的生物燃料真的没有多大意义。你打算从哪里得到所有的二氧化碳来养活这些藻类,从而生产生物燃...


2022-12-18   Intermediate
The Poisoner's Handbook -Ⅱ

Keywords:

Steve: And carbon monoxide in particular, just a follow-up on that. You have to be alive to be poisoned by it, because you have to be breathing, because the carbon monoxide takes the place of the oxyg...

史蒂夫:特别是一氧化碳,我只是想跟进一下。你必须活着才能被它毒害,因为你必须呼吸,因为一氧化碳取代了氧气,它与血红素和血红蛋白结合。布鲁姆:没错。史蒂夫:比氧气更紧。布鲁姆:所以,你得到的不是氧合血红蛋白,它是血液中氧气的载体系统,而是碳氧...


2022-12-16   Intermediate
The Poisoner's Handbook -Ⅰ

Keywords:

Steve: Many people may not read the acknowledgments. So in your book, they're called the gratitudes. Blum: Yes. Steve: But I read them, and I just want to know, is your husband any more relaxed arou...

史蒂夫:很多人可能不会读致谢信。所以在你的书中,它们被称为感恩。布鲁姆:是的。史蒂夫:但我读过,我只是想知道,自从你那本关于毒药的书出版后,你丈夫在你身边会不会更放松?布鲁姆:不完全是,但他确实告诉我,当他们找到他的尸体时,他们都会知道是谁...


2022-12-14   Intermediate
The Physics of Curling -Ⅱ

Keywords:

Steve: So the rock is either rotating exceptionally slowly as it makes its way in a linear motion or it's rotating very quickly as its going down the linear motion. Shegelski: Yeah, yes that's right....

史蒂夫:所以岩石要么在直线运动中旋转得异常缓慢,要么在直线移动中旋转得非常快。谢格尔斯基:是的,没错。对我们来说,关键的一点是不仅要看冰壶比赛中的投篮,还要看其他你绝对看不到的投篮。例如,当我们在岩石上方的吊杆上安装一台摄像机来拍摄运动时,...


2022-12-12   Intermediate
The Physics of Curling -Ⅰ

Keywords:

Steve: You are not a full-time curling physicist. What do you do with most of your time? Shegelski: Well, most of the time I'm teaching; roughly 30 percent of the time or 40 percent of my time goes t...

史蒂夫:你不是一个全职的冰壶物理学家。你大部分时间都在做什么?Shegelski:嗯,大部分时间我都在教书;大约30%的时间或40%的时间用于研究,我的研究目前是在量子力学隧穿和衰变领域。史蒂夫:人们可能没有听说过量子隧穿和衰变。你能简要解...


2022-12-10   Intermediate
About Internal Combustion Engines

Keywords:

Steve: Well, that's true. We have some lovely artwork in the article. So if you actually look at the article either in the magazine or online you will see illustrations of [some of] these things that ...

史蒂夫:嗯,确实如此。我们在文章中有一些可爱的艺术品。所以,如果你真的在杂志或网上看这篇文章,你会看到我们正在谈论的这些事情的插图。DiChristina:对,所以一组插图是我所描述的一些事情,即细菌如何操纵细胞反应以实现其自身的[邪恶]目...


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