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听力等级

科学研究   

2023-06-26   Video
Think Like a Scientist - Natural Selection in an Outbreak

Keywords:

LINA MOSES: We first started hearing these rumors about a mysterious hemorrhagic disease in Guinea. And honestly, I wasn't thinking Ebola at all. The biggest concern was that there was...

LINA MOSES:我们首先 开始听到这些谣言 关于一个神秘的 几内亚的出血性疾病。 老实说,我不是 完全没有想到埃博拉。 最大的担忧 那儿有 是一些进化的 选择在那里进行。 病毒可能正在发生变化 ...


2023-06-24   Intermediate
Editors' Roundtable - Science Conference Discussions - Ⅲ

Keywords:

Michael: So the lesson is that electronic health records drive the cost of health care up? Robin: Exactly, (laughter) you're right. And that came up actually in another session I we...

迈克尔:那么,教训是电子健康记录推高了医疗保健成本?罗宾:没错,(笑声)你说得对。这实际上是在我参加的另一场会议上提出的,该会议主要关注马萨诸塞州的医疗改革工作,该工作在提供医疗保健方面取得了相当大的成功,但在解决成本问题方面没有采取任何行...


2023-06-24   Video
How Unaware Things Became Aware

Keywords:

Consciousness is perhaps the biggest riddle in nature. Stripped to its core meaning, consciousness is what allows us to be aware both of our surroundings and of our own inner state. But thin...

意识可能是自然界中最大的谜语。 剥离其核心含义, 意识是让我们有意识的 无论是我们的环境还是我们自己的内心状态。 但是思考意识已经 这种带我们兜圈子的习惯。 我们都凭直觉知道意识是什么。 就是这个........


2023-06-22   Intermediate
Editors' Roundtable - Science Conference Discussions - Ⅱ

Keywords:

Steve: And the other thing you're talking about, the outcomes, that could be of real interest to the general public. Because, let's say you need to go in for a hip transplant, you might check...

史蒂夫:你说的另一件事,结果,可能会引起公众的真正兴趣。因为,假设你需要进行髋关节移植,你可能会去医院检查,但你也可能想看看,也许你住在一个你真的不想做这件事的地方。对你来说,去这个国家的其他地方旅行是值得的,那里的结果明显更好。克里斯汀:...


2023-06-20   Intermediate
Editors' Roundtable - Science Conference Discussions - Ⅰ

Keywords:

Steve: Kate, talk about the meetings you were at and why they were so interesting. Kate: Well, there are lot of interesting findings that were announced at these meetings, but two i...

史蒂夫:凯特,谈谈你参加的会议,以及为什么它们如此有趣。凯特:嗯,在这些会议上宣布了很多有趣的发现,但我特别想到了两个。第一个是在坦桑尼亚北部发现了一组巨大的脚印。这是大约350个脚印,属于生活在12万年前的早期现代人类。脚印大致分为两组。...


2023-06-18   Intermediate
The Cornucopia Conference - Ⅱ

Keywords:

Mariette: This is thinking where you look at what the actual facts are and the actual evidence is. But as I think we all know, a lot of the population doesn't necessarily feel that way. They ...

玛丽埃特:这是在思考,你看实际的事实是什么,实际的证据是什么。但我想我们都知道,很多人不一定有这种感觉。他们可能会有与这些决定相关的情绪,不要从情绪中拿走任何东西,但也许有些事情比真正遵循事实的人更不清楚。关于这件事,我想提的是拉什·霍尔特...


2023-06-16   Intermediate
The Cornucopia Conference - Ⅰ

Keywords:

Anna: I paid close attention to science education and scientific literacy, and there was a session that I was blown away by. The main speaker was Jon D. Miller of Michigan State University—he'...

安娜:我非常关注科学教育和科学素养,有一场会议让我大吃一惊。主讲人是密歇根州立大学的乔恩·D·米勒,他是科学素养和科学教育的专家,他向我们展示了他的调查中的一堆统计数据。他调查了美国人随时间推移的科学知识。他说,与普遍看法相反,美国的科学素...


2023-06-16   Video
Loneliness

Keywords:

Everybody feels lonely from time to time When we have no one to sit next to at lunch When we move to a new city or when nobody has time for us at the weekend. But over the last few decad e...

每个人都时不时感到孤独 当我们午餐时没有人可以坐在旁边时 当我们搬到一个新的城市时 或者当周末没有人有时间陪伴我们时。 但在过去的几年里, 这种偶尔的感觉已经成为数百万人的慢性病。 在英国,60% 的 1...


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