单词：genetically heterogenous stock
单词：genetically heterogenous stock 相关文章
Boadcast: February 18, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Food in the United States can include genetically engineered crops. No genetically engineered animals, h
VOA2003（上）-科技导航
Broadcast: Jan 28, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. A number of companies are expected to seek approval from the United States Food and Drug Administration to p
VOA2003（上）-科技导航
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
VOA标准英语2012年(一月)
Part 1 NASDAQ 纳斯达克 For the National Association of Securities Dealers Automated Quotation system, NASDAQ is one of the largest markets in the world for the trading of stocks. The number of companies listed on NASDAQ is more than that on any of t
CRI实用英语课堂
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.
VOA2003（上）-社会广角
By Mario Ritter Broadcast: November 7, 2003 This is Bob Doughty with the VOA Special English Economics Report. The largest 1)stock market in the world is the New York Stock Exchange. It is also the ol
VOA2003（下）-农业与经济
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
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AGRICULTURE REPORT – September 17, 2002: Genetically Engineered Food Aid By George Grow This is the VOA Special English AGRICULTURE REPORT. A food crisis in southern Africa has added to the debate a
农业与发展
Grafting is a way to produce plants from pieces of existing plants instead of seeds. Branches or buds are cut from one plant and placed on a related kind of plant. The branch or bud that is grafted is called the scion. The plant that accepts the graf
2010年VOA慢速英语(五)月
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
VOA标准英语2010年(七)月
AGRICULTURE REPORT - Monsanto Decides Against Genetically Engineered Wheat By Mario Ritter Broadcast: Tuesday, May 18, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Last we
农业与发展
76 关于基因工程食品的网络法规 DATE=7-26-01 TITLE=SCIENCE REPORT - Rules for Genetically Engineered Foods BYLINE=George Grow (Start at 01'02
科技之光
AGRICULTURE REPORT - Study Says Genetically Engineered Rice Cuts Use of Insecticides By Mario Ritter Broadcast: Tuesday, May 10, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. A
农业与发展
Protesters surround Indian Environment Minister Jairam Ramesh (C) as he arrives at a public hearing on the genetically modified (GM) eggplant crop in Hyderabad, India on Jan. 31, 2010. Indian officials have announced they will ban commercial planting
VOA标准英语2010年(二月)
Genetically-Modified Papaya Hits Shelves in Japan Rainbow papayas recently went on sale in Japan. They are the only gene-altered fruit on the market today in Japan, a country with strict laws regarding genetically-modified organisms (GMOs). Those law
VOA标准英语2012年(二月)
The company that operates the Frankfurt Stock Exchange and other European markets is buying the New York Stock Exchange to form the world's largest market for trading stock and other securities(有价证券). The boards of Deutsche Boerse and NYSE Eu
英语新闻
TOKYO, Jan. 12 (Xinhua) -- The overall level of bank lending(银行贷款) in Japan fell 2.1 percent from a year earlier in December, marking the 13th straight month of decline, the Bank of Japan (BOJ) said Wednesday. According to the central bank, t
英语新闻
Indonesia closed its stock exchange for the second day to halt a flurry of selling that sent the main stock index plummeting more than 20 percent this week, while Asian trading ended mixed. VOA's Nancy-Amelia Collins has more from Jakarta. Traders w
VOA标准英语2008年（十月）
Ben je jezelf weer verloren Alles wat er van je wordt verlangd Je lijkt je aan de stilte te storen En wat ik ook zend het lijkt alsof jij het niet ontvangt Of wil je liever niet weten Voor welk ding echt jij je ogen sluit Ben je domweg vergeten Om te
英文摇滚歌曲
Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,
英语新闻