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英语听力文摘 English Digest 618、美国人的头越来越大了

Americans Heads Are Getting Bigger The story of human evolution goes something like this: Millions of years ago, homo sapiens began to evolve from the prehistoric ancestor we share with our monkey cousins. First, we evolved the ability to walk uprigh

发表于:2018-12-31 / 阅读(55) / 评论(0) 分类 英语听力文摘 English Digest

美国国家公共电台 NPR Skeletons In The Closet: What Ghost Stories Reveal About America's Past

About America's Past play pause stop mute unmute max volume 00:0000:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. AUDIE CORNISH, HOST: Colin Dickey h

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 2016年NPR美国国家公共电台10月

美国国家公共电台 NPR From 'The Water's Edge To The Cutting Edge': Fish Skeletons, CT Scans And Engineering

From 'The Water's Edge To The Cutting Edge': Fish Skeletons, CT Scans And Engineering MICHEL MARTIN, HOST: So now it's time for a fish tale - no pun intended. Have you ever asked yourself, how can a fish as soft as a stingray crush hardshell prey? Yo

发表于:2019-02-13 / 阅读(57) / 评论(0) 分类 2016年NPR美国国家公共电台8月
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