吸声吊顶棚

SSS 2009-05-21

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Can you name those notes? Probably not. Perhaps one in ten thousand speakers of European languages has perfect pitch - the ability to recognize a note without having hea

发表于:2018-12-24 / 阅读(77) / 评论(0)

Scientific American(五)月

SSS 2009-05-22

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(78) / 评论(0)

Scientific American(五)月

60秒科学:会唱歌的蓝鲸

Scientists analyzed around 2,500 of those calls, and found that the second part (sound) is nearly identical in pitch every time from each whale: 16 hertz, or four octaves below middle C. And the slight variations in frequency that do exist are only a

发表于:2019-01-02 / 阅读(112) / 评论(0)

60秒科学

60秒科学:Can Hybrid Cars Be Too Quiet?

Hybrid cars are good for the environment. But scientists say that they might be bad for pedestrians. Because hybrids are so quiet, it can be hard for walkers to hear them until its too late. Listen to this. [quiet car sound] Thats a Toyota Prius mov

发表于:2019-01-02 / 阅读(129) / 评论(0)

60秒科学

60秒科学:Perfect Pitch Related to Language

Can you name those notes? Probably notperhaps one in 10,000 speakers of European languages has perfect pitch, the ability to recognize a note without having heard any reference note first. But theres a much better chance you could successfully name

发表于:2019-01-02 / 阅读(107) / 评论(0)

60秒科学

60秒科学:Weak Have Stronger Hearing

If you ever got picked on in the schoolyard, you might have wished for some sort of superpower: like unbeatable speed or maybe just the ability to completely disappear. Now scientists at the College of Wooster in Ohio say that you might have had a s

发表于:2019-01-02 / 阅读(128) / 评论(0)

60秒科学

Lesson 177 - HIT THE CEILING / BLOW ONE'S TOP

我们讲过几个表示非常生气的习惯用语，例如像：To make one's blood boil.我们今天再来讲两个和生气有关的俗语。我们要讲的第一个俗语是：To hit the ceiling.

发表于:2019-01-06 / 阅读(102) / 评论(0)

美国习惯用语

SSS 2008-11-10

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(79) / 评论(0)

Scientific American(十一)月

SSS 2009-05-13

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa

发表于:2019-01-08 / 阅读(88) / 评论(0)

Scientific American(五)月

SSS 2010-11-17

We humans are pretty good at communicating with sounds other than words. But how much of this is hard-wired, and how much do we pick up from others? To find out, researchers recorded the nonverbal sounds of people born deaf, as they responded to a ra

发表于:2019-01-08 / 阅读(75) / 评论(0)

Scientific American(十一)月

SSS 2010-08-09

Blue whales off the California coast make calls that, sped up 10 times, sound like (sound of two-part call). The original is a wall-rattling frequency too low for us to hear. Scientists analyzed around 2,500 of those calls, and found that the second

发表于:2019-01-08 / 阅读(62) / 评论(0)

Scientific American(八)月

好听的英文歌曲：Suspended from class - Camera Obscura

Youre such a beautiful writer Thats not all you are Im sorry about making a pass It was subtle but I think that you grasped The meaning intended I can be a friend to you I wont pretend Im not interested in breaking your heart Its not love no its noth

发表于:2019-01-10 / 阅读(64) / 评论(0)

好听的英文歌曲

英文歌曲：蜂蜜柠檬，不能错过的风景 Camera Obscura - Suspended from class

发表于:2019-01-11 / 阅读(68) / 评论(0)

金属

Country Music Ladies Put Men in Their Place

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

发表于:2019-01-12 / 阅读(83) / 评论(0)

2015年VOA慢速英语(九)月

音乐咖啡厅:Suspended from class女孩的心思谁能猜

我听之我见：Suspended from class是一个情窦初开的女孩在课堂上做的白日梦。她喜欢上了一个男生，却不敢跟他表白，于是在堂上做起白日梦来。她说他们可以做朋友；她说他们可以一起去跳舞。但是，一切一切都只能藏在心里。 lyrics Suspended from class by Camera Obsc

发表于:2019-01-16 / 阅读(124) / 评论(0)

音乐咖啡厅

英语歌曲:女孩的心思谁能猜--Suspended from class

Suspended from class by Camera Obscura Youre such a beautiful writer Thats not all you are Im sorry about making a pass It was subtle but I think that you grasped The meaning intended I can be a friend to you I wont pretend Im not interested in break

发表于:2019-02-02 / 阅读(81) / 评论(0)

好听的英文歌曲

每日一词【481】glass ceiling：玻璃天花板

今天我们要学的词是glass ceiling。 Glass ceiling, 玻璃天花板，指看似无形，但实际存在的障碍。奥巴马赢得民主党总统候选人提名，使黑人总统成为可能。 For some, a black president symbolizes the smashi

发表于:2019-02-03 / 阅读(80) / 评论(0)

英语每日一词

通知与确认 Acknowledgments & Confirmations

通知与确认 Acknowledgments Confirmations 通知对方接到来信Acknowledging receipt of letters1. Dear Mr/Ms,Thank you for your letter No. A-3 of 6th May, offeringus 6 UI-4 Viewdatas. We have passed it on to ourTechnical Department for their c

发表于:2019-02-06 / 阅读(125) / 评论(0)

实用英语

新西兰英语 346 Paul Henry suspended for 2 weeks

Paul Henry is a host of TV Ones Breakfast show. On Monday morning, he was interviewing the Prime Minister, John Key about choosing the next Governor-General. The present Governor-General is Sir Anand Satyanand. He is a New Zealander with an Indo-Fiji

发表于:2019-02-18 / 阅读(62) / 评论(0)

新西兰英语

学个词Learn a Word 第481期 Glass ceiling

发表于:2019-02-18 / 阅读(64) / 评论(0)

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buttonholes

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