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VOA慢速新闻附字幕:狗狗能识别人的情绪
So you think you know your dog. But how well does your dog know you? She probably recognizes you when she sees you.2015-02-26 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:科技提高了动脉瘤的存活率
Each year, half a million people die from brain aneurysms -- when a blood vessel bursts in the brain. For survivors, physical disabilities are often severe.2015-02-25 编辑:Sunny 标签: 我来听写
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VOA慢速英语附字幕:农民使用创新方法种植作物
Many areas of cropland in Bangladesh are becoming unfit for farming. The land is becoming salty. It is a big problem for the small country.2015-02-24 编辑:Sunny 标签: 我来听写
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VOA慢速英语附字幕:动物武器对人类军备竞赛的启发
When animals fight for mates, food and territory, they use the weapons they were born with: teeth and claws, horns and hooves. Human animals can use their hands and feet, but they also fight with k...2015-02-21 编辑:Sunny 标签: 我来听写
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VOA慢速英语附字幕:每秒拍摄千亿张照片的相机
Imagine a camera that can take one hundred billion pictures a second -- that is enough to record the fastest movements in the universe.2015-02-18 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:新技术阻止海上非法捕鱼
Experts estimate that one out of every five fish sold was caught illegally. They say the illegal fishing market is worth $23.5 billion a year. It threatens food security and hurts the environment.2015-02-17 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:人类祖先露西骨骼被发现40年
It has been more than 40 years since the discovery of the early human skeleton named Lucy. The old bones were found in Ethiopia. Lucy is one of the most famous finds of the 20th century.2015-02-15 编辑:Sunny 标签: 我来听写
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VOA慢速英语(翻译+字幕+讲解):能传输味道和触觉的智能手机
为了给用户带来味觉,研究人员设计了能放置在舌头上的两个电极。通过舌头表面分子进行的化学过程能创造味道,这种化学过程能发送电信号,使大脑相信此人在品尝食物。他们已经创造了酸、咸、甜和苦味。2015-02-13 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:太阳能飞机将绕地球飞行
The makers and pilots of a solar-powered plane will try to fly it around the world beginning next month.2015-02-05 编辑:Sunny 标签: 我来听写
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VOA慢速英语(翻译+字幕+讲解):非盈利组织培训肯尼亚贫困青年
但一家非盈利组织正帮助肯尼亚最贫困者获得科技知识,Craft Silicon基金会在一辆流动巴士上给居住在卡弯格瓦利的人们提供计算机实验室和计算机培训,这辆巴士有12台电脑,是由照射在太阳面板上的太阳光提供动力的。2015-02-04 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:移动应用保存非洲民间故事
For hundreds of years, Africans have preserved their history through storytelling. But, some Africans worry that oral traditions will be lost to Internet connections and social media.2015-02-04 编辑:Sunny 标签: 我来听写
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VOA慢速英语(翻译+字幕+讲解):美国曙光号探索小行星的水环境
航天局的科学家们将把曙光号安置在这颗矮行星周围的轨道上,他们希望能更多地了解谷神星上的冰。这艘飞船将收集线索,了解谷神星是否如我们所知的那样具备支持生命的条件。2015-02-03 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:美国航天局关注地球健康
The National Aeronautics and Space Administration, NASA, launched three missions in 2014. It began a fourth project earlier this month. A fifth launch is set for this Thursday, January 29.2015-01-30 编辑:Sunny 标签: 我来听写
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VOA慢速新闻附字幕:是否有追踪客机的更好办法?
Airline industry leaders and regulators want to improve airplane safety. They want companies to develop better, more dependable devices that can follow planes as they fly.2015-01-28 编辑:Sunny 标签: 我来听写
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VOA慢速英语(翻译+字幕+讲解):3D心脏打印模型帮助医生并拯救生命
研究者开始使用3D打印技术制造人类心脏模型来帮助心脏专科医生,心脏医生可以使用这些模型来在做手术前更好地帮助患者。2015-01-27 编辑:Sunny 标签: 我来听写
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美制造商利用“缩水式通胀”将成本转嫁给消费者
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研究证实--八周大的幼犬已经可以理解人说话(
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