单词：auto-epidermal grafting
单词：auto-epidermal grafting 相关文章
By Mario Ritter Broadcast: August 12, 2003 This is Bill White with the VOA Special English Agriculture Report. We often think of agriculture as planting seeds and harvesting crops. But many crops do n
VOA2003（下）-农业与经济
Asian Bacteria Threatens Florida Orange Trees 亚洲细菌威胁到佛罗里达橘子树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of
VOA标准英语2014年(八月)
This is the VOA Special English Agriculture Report. These days, if we hear about two different plants being combined, the first thing we think of might is modern biotechnology. But the low-technology process of grafting remains an extremely important
VOA慢速英语2007年（一）月
AGRICULTURE REPORT - For Eating or Looking: Wild About CherriesBy Mario Ritter Broadcast: Tuesday, March 28, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. There is something ha
2006年慢速英语（三）月
Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is
医务英语
By Greg Flakus San Antonio, Texas 13 January 2006 watch Burn Center report Advances in combat medicine have helped hundreds of badly wounded soldiers in Iraq survive, but many of them need long-term c
2006年VOA标准英语（一月）
By Mil Arcega Washington, DC 08 September 2006 watch Pentagon Survivors report Americans will mark the anniversary of the September 11th, 2001 terrorist attacks in many ways. Some will attend church services. Others will take part in marches and mem
2006年VOA标准英语（九月）
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
Representatives of the White House and the Congress say they are making progress in negotiations on rescuing the embattled U.S. auto industry. Meanwhile, stock prices in New York have ended a two-day surge. U.S. Senate Majority Leader Harry Reid say
VOA标准英语2008年(十二月)
Some Republicans in the U.S. Senate say they will block a plan to rescue the country's three major auto companies. Meanwhile, new claims for unemployment benefits reached their highest level in 26 years. Sen. Richard Shelby, center, accompanied by,
VOA标准英语2008年(十二月)
U.S. auto company executives returned to Capitol Hill Friday to renew appeals for billions of dollars in emergency loans. They faced skeptical questions from members of the House Financial Services Committee dissatisfied with the automaker's restruc
VOA标准英语2008年(十二月)
'Electronic' Skin Monitors Heart, Brain Function U.S. researchers have developed a stretchy, ultra-thin, self-adhesive material that contains miniature electronics to monitor heart activity, brain waves and muscle movement. According to scientists, t
VOA标准英语2011年(八月)
亚洲细菌威胁佛州橘树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of transferring non-native species to American soil. 佛罗里达
VOA双语新闻 2014年9月
AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless Fruits By Mario Ritter Broadcast: Tuesday, August 09, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. We often thin
农业与发展
HEALTH REPORT - Fetal Skin Cells May Treat Burns By Caty Weaver Broadcast: Wednesday, September 21, 2005 I'm Shep O'Neal with the VOA Special English Health Report. A method tested in Switzerland may
健康与经济
With congressional hearings set Thursday and Friday of this week in advance of a vote on lending money to the beleaguered U.S. auto industry, General Motors says it needs money almost immediately. VOA's Barry Wood has more on the controversy over go
VOA标准英语2008年(十二月)
By Mil Arcega Washington, DC 11 January 2007 watch US Auto Show Hollywood celebrities such as Carmen Elektra are adding glamour and excitement to the event. You know, entertainment merging with automobiles, music, fashion. It's really cool. I think
2007年VOA标准英语（一月）
BEIJING, July 11 (Xinhua) -- China's automobile sales hit 9.6 million units in the first half of 2012, up 2.93 percent year on year, data released on Wednesday by the China Association of Automobile Manufacturers (CAAM) showed. Auto output during the
英语新闻
Johnnys orchards kept him busy year-round. Every fall, Pennsylvania farmers took their newly picked apples to the cider mills. So thats when seeds were plentiful. Johnny usually collected a couple of bushels of them from the mills. During the winter,
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