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听力等级

科学研究   

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...


2022-12-16   Video
Should We End Aging Forever

Keywords:

If you had to choose right now, how long would you want to live? 80 years? 90? 120? Longer? And do you think you'll change your mind once you reach that age? Fifty thousand years ago mo...

如果你现在必须做出选择,你想活多久?80年?90?120?比较长的?你认为一旦你到了那个年龄,你会改变主意吗?5万年前,大多数人很早就去世了。当我们学会如何利用周围的资源来对待自己时,情况变得越来越好。如今,人类比以往任何时候都活得更长、更...


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...


2022-12-12   Video
Algae Probably Find Its Way onto Your Plate

Keywords:

What do sushi, some salad dressings, ice cream and candies have in common? They contain algae, or, more familiarly, certain kinds of algae that you know as seaweeds. Long a background ingredient...

寿司、沙拉酱、冰淇淋和糖果有什么共同点?它们含有藻类,或者更常见的是,某些种类的藻类,你称之为海藻。藻类作为一种长期的背景成分,作为烹饪节目的明星,越来越多地出现在盘子里。它们口感多样,易于种植。它们可能会帮助我们面对不确定的食品未来。藻类...


2022-12-12   Video
Paralyzed Man Bypasses Arm Nerves to Move Hands with His Brain

Keywords:

When we first hooked everything up, for the first time of being able to move my hand, it was a big shock because it was something I hadn’t moved in about three and a half years by that point. And n...

当我们第一次把所有东西都挂上时, 第一次能够移动我的手,这是一个很大的打击 因为那时我已经有大约三年半的时间没有搬过了。 而现在它只是如此流动, 这有点像我受伤之前 我只想着我想做什么,现在我可以做到了。 几年前,Ian 在一次...


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...


2022-12-08   Intermediate
About the Long Afterlife of Whales

Keywords:

Steve: So, Mariette! DiChristina: Hi Steve. Steve: Whale Falls!!! Why don't you explain what whale falls are? DiChristina: This [is an] article by a paleontologist at the University of Leeds in Eng...

史蒂夫:那么,玛丽埃特!DiChristina:嗨,史蒂夫。史蒂夫:鲸鱼掉下来了!!!你为什么不解释一下鲸鱼瀑布是什么?DiChristina:这是英国利兹大学古生物学家Crispin Little的一篇文章,鲸鱼坠落是鲸鱼真正坠落的时候。...


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