Many of those used in the research at the biotechnological centre are clones of genetically-modified rabbits, which have had human genes added to their genomes.
在这家生物技术中心，许多转基因克隆兔子都被用于研究工作，这些兔子的基因组内都加入了人类基因。
China has blocked about a quarter of U. S. corn imports this year, the largest volume it has rejected, blaming the discovery of an unapproved genetically-modified strain.
今年中国已退运了约四分之一的美国进口玉米，退运量达到历史最高水平，原因是在玉米中发现了未经批准的转基因成分。
Us researchers have reported that an experiment using a genetically-modified HIV virus worked better than expected, suggesting a possible new way of combating HIV.
美国的研究者已经报道了一项应用遗传修饰的HIV病毒作用效果比期望的好的多的一项实验，这提示了在抗击HIV的斗争中多了一条可能的新途径。
As pests and diseases evolve and spread, crops genetically modified to resist them could boost production, or at least maintain yields.
随着害虫和疾病的进化和扩展，基因改良的作物的产量会更高，或者至少保持产量不变。
Genetically modified foods and green foods are different.
经基因改良的食物与绿色食物是不同的。
Now a way has been found to make greener tyres by using genetically modified bugs to produce isoprene biologically.
今天我们发现了一种制造更“绿色”轮胎的方法，即通过利用基因改良的细菌来生物合成异戊二烯。
Yet over the past decade they have come to accept not only that animal experimentation can often be justified but also the increased use of genetically modified mice in carrying out such tests.
然而在过去的十年，他们不仅接受了动物实验的合理性也认可了试验中基因改良老鼠使用量的增加。
You see, genetically modified trees often grow more aggressively than natural trees do.
你看，基因改良树木相对于天然树木生长的更为迅猛。
As a result, the genetically modified trees out compete the native trees for resources: sunlight, soil nutrition and water.
那么结果就是，基因改良树木会抢占天然树木的资源，诸如阳光、土壤和水等。
And finally, genetically modified trees might actually cause even more damage to the local wild trees.
最后，基因改良树木可能会对本土野生树木造成更多的损害。
Finally, the use of genetically modified trees can prevent overexploitation of wild trees.
最后，种植基因改良树木可以减少对野生树木的过度开发。
A DECADE ago, after European activists whipped up lots of negative coverage about the perils of toying with nature, the future of genetically modified (GM) crops seemed uncertain.
十年前，欧洲活跃分子挑起大量负面报道，讲述戏弄自然的危害，自那以后，转基因作物的未来似乎变得飘忽不定。
Success isn't assured, of course. The technologies present difficult engineering challenges, and some require big scientific leaps in lab-created materials or genetically modified plants.
当然，这些技术并不一定能取得成功，它们目前都面临着不少难题，一些技术需要在实验室创造的材料和或转基因植物方面实现一些重大突破。
Because organically grown food cannot be genetically modified in any way, choosing organic is the only way to be sure that foods that have been genetically engineered stay out of your diet.
因为有机食品不能以任何方式进行基因改造，选择有机食品是唯一能确保基因改造食品远离你的饮食的方法。
Project Goals: Develop genetically modified bacteria that use carbon dioxide, oxygen and hydrogen to produce butanol.
项目目标：开发利用二氧化碳、氧气和氢气合成丁醇的基因工程菌；
There is first a question of principle—namely whether it can ever be sensible to release genetically modified organisms to achieve an end like this.
首先是原则上的问题，也就是说释放基因改造生物来达到这样的结果，这样的做法是否明智。
"For everything there is a season" is a phrase with a ring of majestic certainty. But with air-freighted fruit and genetically modified veg, it too is wrong.
“万物皆有时节”是一句暗示着庄重宏伟的必然性的短语，但用到空运水果和基因改良蔬菜头上，也是错误的了。
Top supermarkets are to ban many genetically modified foods.
顶级的超市将禁止销售许多转基因的食品。
There has been widespread public debate over the introduction of genetically modified food.
公众就转基因食品的引进开展了广泛的讨论。
Taking that view, many European countries are restricting the cultivation and importation of genetically modified agricultural products.
基于这种观点，许多欧洲国家正在限制转基因农产品的种植和进口。
So far, there has been no scientific consensus about what it is that includes the risk of eating genetically modified food.
到目前为止，科学界对于食用转基因食品究竟有哪些风险还没有达成共识。
Taking that view, many European countries are restricting the planting and importation of genetically modified agricultural products. Much of the debate hinges on perceptions of safety.
基于这种观点，许多欧洲国家正在限制转基因农产品的种植和进口。很多争论都取决于人们对安全的看法。
Taking that view, many European countries are restricting the planting and importation of genetically modified agricultural products. Much of the debate hinges on perceptions of safety.
基于这种观点，许多欧洲国家正在限制转基因农产品的种植和进口。很多争论都取决于人们对安全的看法。
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