气泡对流

ECONOMICS REPORT - Greenspan Says 'Bubble' in Home Prices fo

ECONOMICS REPORT - Greenspan Says 'Bubble' in Home Prices for U.S. Appears Unlikely By Mario Ritter Broadcast: Friday, June 17, 2005 I'm Gwen Outen with the VOA Special English Economics Report. Ameri

发表于:2019-01-04 / 阅读(52) / 评论(0)

健康与经济

SSS 2010-06-09

This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. Bubbles. Big ones entertain children and tiny ones tickle champagne aficionados. Even witches appreciate what they bring to a boiling cauldron. If you,

发表于:2019-01-08 / 阅读(53) / 评论(0)

Scientific American(六)月

美国国家公共电台 NPR Eager To Burst His Own Bubble, A Techie Made Apps To Randomize His Life

RACHEL MARTIN, HOST: NPR's Invisibilia has returned with a new season. And this week, they're investigating the way we look at reality - whether we can ever really see it and how we often have very different views of the same reality, which naturally

发表于:2019-01-17 / 阅读(110) / 评论(0)

2017年NPR美国国家公共电台6月

美国国家公共电台 NPR Opinion: The Doctor And 'The Boy In The Bubble'

SCOTT SIMON, HOST: As 12-year-old old David Vetter was about to die at Texas Children's Hospital in 1984, he gave a last wink to his doctor, William T. Shearer. His wife told us Dr. Shearer carried that wink through the rest of his life. Dr. Shearer,

发表于:2019-01-17 / 阅读(50) / 评论(0)

2018年NPR美国国家公共电台10月

Merkel warns of bubble, calls for regulations on financial institutions

DAVOS, Switzerland, Jan. 24 (Xinhua) -- German Chancellor Angela Merkel on Thursday warned of bubble driven by improper regulations on financial institutions. Addressing business and political leaders at the World Economic Forum here, Merkel called o

发表于:2019-02-11 / 阅读(90) / 评论(0)

英语新闻

万物简史第309期:地下的烈火(17)

The hour hand on a clock moves about ten thousand times faster than the flowing rocks of the mantle. 钟面上时针的移动速度，比地幔岩石的流动速度，要快大约1万倍。 The movements occur not just laterally as the Earth's plates

发表于:2019-02-25 / 阅读(196) / 评论(0)

万物简史

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Australopithecus afarensis

bearing journal

Boerlagiodendron pectinatum

CAM walkers

congenital ectodermal dysplasia

core support structure pad