[网络] 情报是粗估和试错;科学化断估

发表于:2018-11-27 / 阅读(172) / 评论(0) 分类 英语口语1+1

Our physics professor was struggling to draw the class into discussion of Archimede's principle of water displacement. He told us that Archimede noticed that when he got into a pool at the public bath

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 英汉幽默故事选读

YM: DONNY, 你知道么?我要去参加价格猜猜猜节目啦! DONNY: 价格猜猜猜?! I know that show! You guess the price of a product, and if you get it right, you take the product home. Right? YM: 没错!我直觉一向很准,我去一定会赢

发表于:2019-01-15 / 阅读(26) / 评论(0) 分类 英语口语

This is Scientific American 60 second science, I am Chris primsadiasher, got a minute? Study in birds for a living might sound like a cool job but it is not without logistical challenges for us land down animals. I have a northern gannet, so a really

发表于:2019-01-20 / 阅读(53) / 评论(0) 分类 2015年Scientific American(二)月

It was at the end of the school year, and a kindergarten teacher was receiving gifts from her pupils. The florist's son handed her a gift. She shook it, held it overhead, and said, I bet I know what it is. Some flowers. That's right the boy said, but

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 趣味英语

WASHINGTON, June 11 (Xinhua) -- The U.S. Fish and Wildlife Service on Tuesday announced a proposal to classify both wild and captive chimpanzees as endangered, a move that could affect future use of chimpanzees in scientific research in the United St

发表于:2019-02-18 / 阅读(242) / 评论(0) 分类 英语新闻
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