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时间:2017年12月14日 02:33:28

栏目简介:;Shanghai Live; focuses on big events in the city and major issues around the world, and presents them in a practical and audience-friendly manner to meet the ever-evolving needs of Shanghai#39;s English-speaking viewers,both local and expatriate.《直播上海英语电台》集中报道城市大事件以及全球热点话题,并以观众喜闻乐见的方式呈现给大家,从而满足上海本地以及上海海外人士的英语需求。 Article/201508/393042

栏目简介:;Shanghai Live; focuses on big events in the city and major issues around the world, and presents them in a practical and audience-friendly manner to meet the ever-evolving needs of Shanghai#39;s English-speaking viewers,both local and expatriate.《直播上海英语电台》集中报道城市大事件以及全球热点话题,并以观众喜闻乐见的方式呈现给大家,从而满足上海本地以及上海海外人士的英语需求。 Article/201507/388415

杰奎琳·诺沃格拉茨与我们一共分享“耐心资本”是如何将可持续发展的岗位、商品、务——和尊严——带给世界上最贫穷的人们的故事。 Article/201502/357524

The results reveal the extraordinary effect实验结果揭示 烹煮过的食品that cooking food has on easing its way through the snake#39;s body.确实更易被蟒蛇吸收 并产生重大影响So when we feed the python a ground, cooked steak我们发现消化搅碎后的熟牛排we find that the energy expended on digestion assimilation所消耗的能量 比消化未加工的生牛排has decreased by 24% compared to the intact, raw steak.所消耗的能量少24%The figure has huge significance.这个数字非常重要It shows that eating cooked food reduces by a quarter它告诉我们 吃熟食比吃生食the energy required to carry out the process of digestion.消耗的能量要少四分之一Professor Wrangham claims that this extra energy朗汉教授称这些多余的能量caused the dramatic adaptations in Homo erectus.使直立人发生重大适应性变化Cooking made our guts smaller.烹饪使我们的肠道变小Once we cooked our food,我们烹饪食物后we didn#39;t need big guts,就不需要大肠胃去消化and big guts were a disadvantage...大肠道对于我们很不利they#39;re costly in terms of energy.它们消耗的能量较多So those individuals that were born with small guts那些生来具有小肠胃的个体were able to save energy and therefore have more babies and survive better.才能节约能量 从而生育更多后代并活得更好 Article/201506/378420


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