[网络] 改性淀粉；变性淀粉

EU Lifts Ban on Genetically Modified Foods, but Adds Conditi

Broadcast: July 15, 2003 This is Bill White with the VOA Special English Agriculture Report. On July second, the European 1)Parliament agreed to let new 2)genetically changed products enter the Europe

发表于:2018-12-07 / 阅读(542) / 评论(0)

VOA2003（下）-农业与经济

VOA标准英语2012--Mosquitoes Genetically Modified to Prevent Malaria

Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor

发表于:2018-12-16 / 阅读(417) / 评论(0)

VOA标准英语2012年(一月)

SSS 2012-07-26

This is Scientific American 60-second Science.I'm A.L.Got a minute? A nice glass of saki might not make figure of your dug.The bosom has resulted belong demascation processors.Humans have demascatered on off louder organisms from paths to grains to t

发表于:2018-12-24 / 阅读(469) / 评论(0)

Scientific American(七)月

2013年ESL之餐饮娱乐 02 Eating Genetically Modified Foods

Eating Genetically Modified Foods Ralph: Whats that? Nicky: Its a bigger and better tomato. Its been genetically modified. Ralph: Youre not going to eat that, are you? Nicky: Of course I am. Im making a salad. Want one? Ralph: No way. I dont want to

发表于:2018-12-27 / 阅读(437) / 评论(0)

2013年ESL之餐饮娱乐

US-EU Dispute over Genetically Modified1 Foods

Broadcast:Feb 25, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. The Bush administration has been trying to get the European Union to accept new genetically engineered crops.

发表于:2019-01-02 / 阅读(438) / 评论(0)

VOA2003（上）-社会广角

Genetically modified cows

Jen: Hello and welcome to 6 Minute English from BBC Learning English. I'm Jen and with me today is Neil. Neil: Hello there. Jen: Todays story is all about allergies. If you have an allergy to something, your body reacts to it in a negative way. Do yo

发表于:2019-01-07 / 阅读(518) / 评论(0)

六分钟英语

VOA标准英语2010年-Genetically-Modified Mosquito Can't Tr

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

发表于:2019-01-13 / 阅读(472) / 评论(0)

VOA标准英语2010年(七)月

VOA标准英语2013--Kerry Praises Genetically Modified Crops

Kerry Praises Genetically Modified Crops U.S. Secretary of State John Kerry said Wednesday the United States supports the use of biotechnology to develop so-called smart crops that can withstand droughts and floods and require less fertilization. So

发表于:2019-01-14 / 阅读(402) / 评论(0)

VOA标准英语2013年(六月)

TED演讲:碳水化合物是怎么作用于你的健康的(2)

Consider starch and fiber, both polysaccharides, both derived from plants, 拿淀粉和纤维来说，它们都是多糖，都是从植物中获得的， both composed of hundreds to thousands of monosaccharides joined together, 也都由成百上千个

发表于:2019-01-17 / 阅读(366) / 评论(0)

TED演讲教育篇

英语听力：自然百科啤酒是如何酿成的—6

This converts more starches to fermentable sugars which reduces the calories in the beer overall, an original bud weiser brewed in the US contains 5% of alcohol, 143 calories and 10.6 carbs, while a bud light weighs in at 4.2% alcohol, 110 calories a

发表于:2019-01-22 / 阅读(416) / 评论(0)

自然百科2014年

5种促进结肠健康的食物

Although you may already be thinking about your dinner menu for the evening, you may not be considering the fact that everything you eat has an impact on your health. We are bombarded with hype saying what --and what not to -- eat daily. Step away fr

发表于:2019-02-01 / 阅读(506) / 评论(0)

实用英语

为了牙齿健康,不应该吃的三种食物

3 Foods to Avoid for Healthy Teeth 为了牙齿健康，不应该吃的三种食物 It is said that you are what you eat. This means that the food or drink intake plays a significant role in achieving healthy teeth and overall health. When eating, yo

发表于:2019-02-01 / 阅读(384) / 评论(0)

阅读空间

VOA慢速英语2019--关于澄清用语

How to Ask for Clarification In the humorous American television program Seinfeld, the characters often find themselves in strange situations because of small communication failures. These little misunderstandings grow to the point of total confusion

发表于:2019-02-06 / 阅读(419) / 评论(0)

2019年VOA慢速英语(一)月

健康生活从食物搭配开始

There has been a lot of research done on the significance of food combining when we eat. Many believe that our stomach is designed to only digest food correctly one food type at a time or eating foods together that are compatible with each other. Thi

发表于:2019-02-14 / 阅读(553) / 评论(0)

阅读空间

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(462) / 评论(0)

英语听力广播—Listening

【英语语言学习】肥胖是否还有其他对健康的影响

I'll never forget that day back in the spring of 2006. I was a surgical resident at The Johns Hopkins Hospital, taking emergency call. I got paged by the E.R. around 2 in the morning to come and see a woman with a diabetic ulcer on her foot. I can st

发表于:2019-02-16 / 阅读(468) / 评论(0)

英语语言学习

万物简史第430期:小生物的世界(1)

20 Small World 第二十章小生物的世界 It's probably not a good idea to take too personal an interest in your microbes. 要是你对身边的微生物过于在意，这很可能不是个好习惯。 Louis Pasteur, the great French chemist and

发表于:2019-02-17 / 阅读(456) / 评论(0)

万物简史

万物简史第412期:生命的起源(6)

Well, that's essentially what Hoyle and others (including many ardent creationists) argue when they suggest that proteins spontaneously formed all at once. 哎呀，那基本上就是霍伊尔和其他人（包括许多热心的特创论者）提出的

发表于:2019-02-17 / 阅读(378) / 评论(0)

万物简史

VOA标准英语2010年-India Debates Genetically-Modified Egg

Critics question safety of the pest-resistant strain Steve Baragona | Washington, DC 05 February 2010 An Indian seed company has developed an eggplant that it says will dramatically reduce the need for pesticides. Related Links Mahyco Navdanya Indian

发表于:2019-02-17 / 阅读(488) / 评论(0)

VOA标准英语2010年(二月)

学个词 Learn a Word-VOA英语教学 2780 genetically modified

今天我们要学的词是 genetically modified. Genetically modified 转基因的。Officials are considering using genetically modified mosquitoes to fight the zika virus in Houston. 有关官员考虑使用转基因蚊子在休斯敦打击寨卡病

发表于:2019-03-07 / 阅读(441) / 评论(0)

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学英语单词

'nt

above ground aqueduct