[医]木酸解糖（木戊糖的别名）

AMERICAN STORIES - The Gatewood Caper

AMERICAN STORIES - The Gatewood Caper By Dashiell Hammett Broadcast: Saturday, August 06, 2005 该篇广播稿还未有正式版本，欢迎大家积极参与听写，然后相互修正，以得到与原

发表于:2018-11-27 / 阅读(344) / 评论(0)

American Stories

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DIALOGUE 92 1--Would you like some tea? 2--I'd prefer some coffee, if you've got any. 1--Of course. How do you take it? 2--white with two sugars, please. =================================== 注解: 1）

发表于:2018-12-03 / 阅读(66) / 评论(0)

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发表于:2018-12-05 / 阅读(111) / 评论(0)

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发表于:2018-12-14 / 阅读(85) / 评论(0)

Wee Sing In The Car

SSS 2012-06-28

For many people summer equals tomatoes. Thats when folks can get their hands on gorgeous heirloom and traditional varieties, full of tomatoey flavor. Such tomatoes provide a stark contrast to year-round supermarket ones, famous for tasting like, well

发表于:2018-12-24 / 阅读(74) / 评论(0)

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英语听力训练连载 listen 64

DIALOGUE 64 Coffee Time 1--Would you like some tea? 2--I'd prefer some coffee, if you've got any. 1--Of course. How do you take it? 2--white with two sugars, please. ==================================

发表于:2018-12-27 / 阅读(94) / 评论(0)

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英文书摘精选为何香蕉会那么快坏掉

When Good Bananas Go Bad 当香蕉开始腐坏 Have you ever wonder why bananas seem to go bad so quickly? And why do they develop those brown spots? 你是否曾好奇过为什么香蕉特别容易坏掉，并长出棕色的斑点呢？ Well, those

发表于:2018-12-28 / 阅读(54) / 评论(0)

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英文书摘精选 Is There Life On Other Planets?外星球上有生命吗?

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发表于:2018-12-28 / 阅读(77) / 评论(0)

初学者听力文摘精选

听一分钟英文：Sugar-糖

Sugar is an interesting food. Is it food? Im not sure what sugar is. It seems as though the world is addicted to sugar. We cannot do without it. I wonder how much sugar we have every day. When I was a kid, I loved sugary things. I even used to eat su

发表于:2018-12-28 / 阅读(89) / 评论(0)

听一分钟英文-S

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Is There Life On Other Planets? Weve all been hearing about ongoing Mars exploration, and how water probably used to be abundant there. And a water spewing volcano was recently discovered on a small moon orbiting Saturn. Water is one sign that life m

发表于:2018-12-31 / 阅读(155) / 评论(0)

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This is Scientific American's 60-Second Science. I'm Christie Nicholson . Got a minute? Altruism poses a problem for the theory of survival of the fittest. If we help others at a cost to ourselves, nice-guy behavior should die out, because we are giv

发表于:2019-01-08 / 阅读(90) / 评论(0)

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The highest consuming group consumed an average of 46 teaspoons of sugar of added sugars A new report by an industry analyst says global sugar consumption will reach 176 million tons by 2015. That's about 20 percent more than the estimated sugar cons

发表于:2019-01-13 / 阅读(60) / 评论(0)

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TED演讲:碳水化合物是怎么作用于你的健康的(1)

Which of these has the least carbohydrates? 这些（食物）中哪些含碳水化合物最少呢？ This roll of bread? This bowl of rice? Or this can of soda? 这卷面包？这碗米饭？或者这罐苏打水？ It's a trick question. 这是个陷

发表于:2019-01-17 / 阅读(43) / 评论(0)

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PBS高端访谈:为何美国营养标签将改造

JUDY WOODRUFF:For the first time in two decades, the federal government is making significant changes to the nutrition labels on the food and drinks you buy at the store. Jeffrey Brown sorts through the details and what the changes are designed to do

发表于:2019-01-27 / 阅读(46) / 评论(0)

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UNITED NATIONS, March 4 (Xinhua) -- The World Health Organization (WHO) on Wednesday called on countries to reduce sugar intake among adults and children to less than 10 percent of their total energy intake. According to WHO, a further reduction to b

发表于:2019-02-06 / 阅读(67) / 评论(0)

英语新闻

香蕉为什么容易发黑腐烂?

【Transcript】 Y: So Don, yesterday I was walking down the produce aisle when I saw it--long, ripe,yellow. The perfect banana. It really looked delicious and I had to have it. I took it home and hung it on a banana hanger. The very next morning, it

发表于:2019-02-16 / 阅读(120) / 评论(0)

英语听力广播—Listening

英语听力文摘 English Digest 132、当香蕉变坏

Y: So Don, yesterday I was walking down the produce aisle when I saw it--long, ripe,yellow. The perfect banana. It really looked delicious and I had to have it. I took it home and hung it on a banana hanger. The very next morning, it developed nasty

发表于:2019-02-16 / 阅读(59) / 评论(0)

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口腔临床英语对话第8期:有关龋齿的解释(1)

Part four 第四章 An Explanation of Dental Caries 有关龋齿的解释 Why do I have so many cavities，Doctor? 医生，为什么我有这么多蛀牙？ It seems that every time I go to the dentist，there are at least three or four new ones. 好像

发表于:2019-02-27 / 阅读(148) / 评论(0)

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台湾籍旅美老师今天交给我们的句子是： Well the water itself doesn't have any sugars or proteins like food so microbes aren't consuming it and rotting it. However, that's not to say the chemistry of the water hasn't changed. 水并不像

发表于:2019-03-05 / 阅读(162) / 评论(0)

留美老师带你每日说英文

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Honey has been around for a very long time. Cave paintings in Spain from over ten thousand years ago show people harvesting honey. Today honey is mostly used for its distinctive flavor, but for baking it has another advantage as well: baked goods mad

发表于:2019-03-12 / 阅读(199) / 评论(0)

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barter peculiar to a seminatural economy

barycentricity

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