2017年《60秒科学(科学美国人)》英语听力音频打包下载2018-03-16
VOA英语网提供的关于2017年《60秒科学(科学美国人)》英语听力音频打包下载的资源.
2016年《60秒科学(科学美国人)》英语听力音频打包下载2018-03-16
VOA英语网提供的关于2016年《60秒科学(科学美国人)》英语听力音频打包下载的资源.
2015年《60秒科学(科学美国人)》英语听力音频打包下载2018-03-16
VOA英语网提供的关于2015年《60秒科学(科学美国人)》英语听力音频打包下载的资源.
2014年60秒科学(科学美国人)英语听力音频打包下载2018-03-16
VOA英语网提供的关于2014年60秒科学(科学美国人)英语听力音频打包下载的资源.
2015年《60秒科学(科学美国人)》听力音频打包下载2016-01-05
2014年60秒科学(科学美国人)英语听力音频打包下载2015-01-18
60秒科学(科学美国人)音频打包下载(至20120225)2012-03-05
科学美国人:U.S. Immigrants Leave Country and Microbes Behind2018-11-16
Immigrants to the U.S. lose their native mix of gut microbes almost immediately after arriving in the U.S.mdash;which researchers can't quite explain. Christopher Intagliata reports.
科学美国人:Babies And Chimps Share A Laugh2018-11-12
Adult humans laugh primarily on the exhale, but human babies laugh on the inhale and the exhalemdash;as do chimps. Christopher Intagliata reports.
科学美国人:Singing Fish Reveal Underwater Battles in the Amazon2018-11-11
Researchers recorded piranha quot;honksquot; and catfish quot;screechesquot; in the Peruvian Amazon, which might illuminate fish activity in murky jungle waters. Christopher Intagliata reports.
科学美国人:Social Construct of Race Imposes Biology2018-11-08
Anthropologist Jennifer Raff argues that race is culturally created, but has biological consequences.
科学美国人:Pandas Swoon to Particular Croons2018-11-08
Listening to the sounds panda pairs make when they're introduced could lead to better breeding success. Christopher Intagliata reports.
科学美国人:First Benefit of Knowing Your Genome2018-11-03
The quot;low hanging fruitquot; of genome-related health care will be knowing which drugs are likely to treat you best, says science journalist Carl Zimmer.
科学美国人:For Halloween, Consider the Chocolate Midge2018-11-02
A tiny fly, related to biting no-see-ums, pollinates cacao trees and enables our chocolate cravings. Christopher Intagliata reports.
科学美国人:Dolphins Dumb Down Calls to Compete with Ship Noise2018-11-02
Bottlenose dolphins simplify and raise the pitch of their whistles to be heard above underwater shipping noise. Christopher Intagliata reports.
《科学美国人 60秒科学》听力音频打包下载2018-10-30
科学美国人:Asocial Octopuses Become Cuddly on MDMA2018-10-23
Octopuses react to MDMA much like humans do. And not surprisingly, given their anatomy, the animals are excellent huggers. Annie Sneed reports.
科学美国人:Science News Briefs From Around the Globe2018-10-21
A few very brief reports about science and technology from around the globe, including one from Mongolia on horse dentistry.
科学美国人:Wild Songbirds Can Pick Up New Tunes2018-10-20
Researchers taught two dozen wild sparrows new songs, by playing them the recordings of sparrows that live thousands of miles away. Jason G. Goldman reports.
科学美国人:Health Care Let Neandertals "Punch above Their Weight"2018-10-19
By caring for their sick and injured, Neandertals were able to expand into more dangerous environments and pursue more deadly prey. Christopher Intagliata reports.
科学美国人:Nice People Have Emptier Wallets2018-10-17
A study correlating personality traits with financial data found that agreeable people had lower savings, higher debt and higher bankruptcy rates. Christopher Intagliata reports.
科学美国人:Solar Eclipse Was a Buzzkill for Bees2018-10-16
Bees suddenly fell silent when the sun disappeared during last year's solar eclipsemdash;perhaps because they were tricked into night mode. Christopher Intagliata reports.
科学美国人:Solar Eclipse Was Buzzkill for Bees2018-10-14
Bees suddenly fell silent when the sun disappeared during last year's solar eclipsemdash;perhaps because they were tricked into night mode. Christopher Intagliata reports.
科学美国人:Mom's Genes Make Some Giraffes Hard to Spot2018-10-11
Baby giraffes inherit aspects of their mothers' patterningmdash;which could give them a survival advantage if good camouflage runs in the family. Christopher Intagliata reports.
科学美国人:Economics Nobel Highlights Climate Action Necessity2018-10-10
William Nordhaus shared the 2018 Nobel Memorial Prize in Economic Sciences, quot;for integrating climate change into long-run macroeconomic analysis,rdquo; with Paul Romer, quot;for integrating technological innovations into long-run macroeconomic analysis.quot;
 2363    1 2 3 4 5 6 7 8 9 10 下一页 尾页

赞助商链接

俄罗斯世界杯投注官网