标签：纤维 相关文章
Body Pain Often Caused by Fibromyalgia From VOA Learning English, this is Science in the News. American officials say fibromyalgia syndrome affects up to six million people in the United States each year. In some nations, fibromyalgia is said to affe
2013年VOA慢速英语(九)月
Now, the idea is not as crazy as it sounds. 其实，这个想法并不像听起来那么恐怖。 I started a contest four years ago called Dance Your Ph.D. Instead of explaining their research with words, scientists have to explain it with dance. 四
TED演讲教育篇
This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter
Scientific American(六)月
This is scientific Americans 60-Sencond Science. I am Karen Hopkin. This will just take a minute. When you think about silk, you probably think of gossamer fibers woven into lustrous garments or decadently soft bedsheets. But silk is also prized for
Scientific American(四)月
favour n.赞赏；偏袒；恩惠 vt.偏爱，赞同 favourable a.有利的；赞同的，满意的 favourite a.心爱的 n.特别受人喜欢的人(物) fax n.传真 fear n.恐惧 v.害怕，担心 fearful a.可怕的，担心的 feasible a.可行的，
大学英语四级词汇拼读版
The Nobel Prize in physics goes to Charles Kao, of Standard Communications Labs in England and the Chinese University of Hong Kong, and George Smith and Willard Boyle of Bell Labs in New Jersey. Kao figured out how to transmit light over long distanc
Scientific American(十)月
Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethings wrong. Or can it? M.I.T. researchers say theyve developed a fiber that would allow clothing to eventually do those things. Their study is in
Scientific American(七)月
For a long time, conventional wisdom said that we should drink eight glasses a day. 长久以来，一般观念都认为我们每天要喝8杯水， That estimate has since been fine-tuned. 但这个数据已被重新调整过。 Now, the consensus i
TED演讲教育篇
1. Brain Booster: Blueberries 1. 健脑小能手：蓝莓 This fruit may help you snap back. Blueberries high flavonoid content has been found to help short- and long-term memory. Remember to add a handful to a bowl of oatmeal or cereal. 这种水果能
实用英语
When looking for diet plans to gain muscle there aresome great tips that can help you to ensure that you are eating to help you build the muscle that you want.Your diet is just as important as exercise and when you place the right amount of importanc
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German scientists dug 50 meters down and discovered small pieces of copper. After studying these pieces for a long time, Germany announced that the ancient Germans 25,000 years ago had a nation-wide telephone net. Naturally, the Russian government wa
趣味英语
For better weight control, fiber up! 想控制体重，多补充纤维吧！ The latest trick to fighting obesity isn't a focus on eating less fat or sugar (although that would probably help): It's eating more fiber. And not just any kind of fiber. I
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Jonny Bowden, a Los Angeles nutritionist who has written 12 books including, most recently, The 150 Healthiest Slow Cooker Recipes on Earth, says the ideal office snacks are well constructed mini-meals. That means food that contains protein, fat and
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Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题！ 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is
英语美文
Red bell peppers 红灯笼辣椒 When it comes to vitamin C, one red bell pepper serves up more than twice the vitamin C you need in a day. Vitamin C keeps your skin smooth and healthy by helping you make more collagen, which is essential for firm, s
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GRE文章是论证性文字，不是说明性文字，也不是叙述性文字。这种以论证为特点的文字，及于GRE阅读文章的各个层面：篇章段落句子单词。篇章由多个论点组成，论点由作为论据的句子构成，
GRE英语
GRE文章是论证性文字，不是说明性文字，也不是叙述性文字。这种以论证为特点的文字，及于GRE阅读文章的各个层面：篇章段落句子单词。篇章由多个论点组成，论点由作为论据的句子构成，
GRE英语
GRE考试改革后，对整体词汇量的要求下降20%，但是新GRE阅读词汇的考察中增加了对词汇的理解能力等等的题目，所以难度还是很大的，大家不要把注意力只放在数量的积累上，在整体文章的理
GRE英语
GRE文章是论证性文字，不是说明性文字，也不是叙述性文字。这种以论证为特点的文字，及于GRE阅读文章的各个层面：篇章段落句子单词。篇章由多个论点组成，论点由作为论据的句子构成，
GRE英语