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听力等级

科学研究   

2023-09-30   Intermediate
Killer Chimps and Funny Fossilized Feet, Part Two

Keywords:

Wong: And I was really interested to see this year that the plenary session at this conference, which was organized by John Hawks at the University of Wisconsin, was instead of just a long tal...

黄:我真的很有兴趣看到,今年由威斯康星大学约翰·霍克斯组织的这次会议的全体会议,不仅仅是一个人的长篇演讲,霍克斯所做的是向社区的研究人员传达一个信息,他将在会议上邀请人们带来他们发现或必须接触的化石模型,并将它们全部放在一大堆桌子上,并邀请...


2023-09-30   Video
The Genetics of Tusklessness in Elephants

Keywords:

[SHANE CAMPBELL-STATON] Normally, more than 90% of female African elephants have tusks. But in places that have a history of poaching and trophy hunting, like in Gorongosa National Park...

[肖恩·坎贝尔-斯坦顿] 通常,超过 90% 非洲女性 大象有象牙。 但是在具有 偷猎和战利品的历史 狩猎 就像在戈龙戈萨国家公园一样, 没有獠牙的雌性是 出乎意料的普遍。 尽管发生了这场悲剧, ...


2023-09-28   Intermediate
Killer Chimps and Funny Fossilized Feet, Part One

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Steve: Fascinating conference. Tell us about it. Wong: There were several really, really interesting stories that came out of that meeting. The first one was a big study looking...

史蒂夫:会议很有趣。告诉我们吧。王:那次会议上有几个非常非常有趣的故事。第一项是一项大型研究,研究黑猩猩为什么在野外杀死其他黑猩猩。明尼苏达大学的迈克尔·威尔逊和一大群合着者一起做了一场演讲,我有点像黑猩猩研究人员的名人录。基本上,这项研究...


2023-09-28   Video
An Archeological Dig in Michigan Turns Up Some Surprising Artifacts

Keywords:

Brendan Nash: So this is the sub-plow sediment from unit 133, and anything in here will have will be undisturbed for about 13,000 years. Really looking for the smallest flakes. And then you've got to ...

Brendan Nash:这是 133 号机组的亚犁沉积物,这里的任何东西在大约 13,000 年内都不会受到干扰。真的在寻找最小的薄片。然后你必须让你的脸真正好,因为这些东西很小。我们在这里代表了双面翻新薄片。一般来说,人们会在狩猎武器使...


2023-09-26   Intermediate
Maryn McKenna on Antibiotic Resistance, Part Three

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McKenna: So, this looked like something that American medicine needed to be alerted to and so they wrote up this study, and they sent it to a major medical journal and the major medical journ...

麦肯纳:所以,这看起来像是美国医学需要警惕的事情,所以他们写了这项研究,并将其发送给了一家主要的医学杂志,该杂志基本上说他们犯了一个错误,他们不知道自己在做什么。每个人都知道MRSA只是一种医院生物,他们为什么要浪费时间。因此,他们收回了他...


2023-09-25   Pre-Intermediate
The Effect Music can Have on Severely Ill People

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Hospitals employ many therapeutic methods. In addition to medication, there are interventions like massage therapy and hypnosis. Music therapy is also growing in popularity. Sandra Siedliecki is a Sen...

医院采用多种治疗方法。除了药物治疗,还有按摩疗法和催眠等干预措施。音乐疗法也越来越受欢迎。Sandra Siedliecki是俄亥俄州克利夫兰诊所护理研究所的高级科学家。她说音乐是一种低成本的治疗方法。“音乐有几个原因。一个是它非常便宜。”...


2023-09-24   Intermediate
Maryn McKenna on Antibiotic Resistance, Part Two

Keywords:

Steve: So, factory farm is in many ways similar to two of the other really outstanding places, if you want to incubate a new strain of antibiotic resistant bacteria: a hospital or a prison; w...

史蒂夫:所以,如果你想培育一种新的抗生素耐药细菌,工厂化农场在很多方面与其他两个非常优秀的地方相似:医院或监狱;在那里,你有一大群人生活在一起,尽可能同时分享微生物,在工厂化农场的情况下,肯定会给他们服用抗生素。麦肯纳:这是一个非常好的类比...


2023-09-24   Video
Why Are You Alive – Life, Energy & ATP

Keywords:

At this very second, you are on a narrow ledge between life and death. You probably don't feel it, but there's an incredible amount of activity going on inside you, and this activity can ne...

此时此刻,您正在 生与死之间的狭窄壁架。 你可能感觉不到,但确实有 令人难以置信的活动量 在你心里, 而且这种活动永远不会停止。 想象自己是 Slinky 掉下来的样子 一个向上移动的自动扶梯。 下降部分...


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