(单词翻译:单击)
听力文本
Scientists at Washington State University have developed a gene therapy method designed to reduce the development of cancer cells.
华盛顿州立大学的科学家们已经开发出一种基因治疗方法，旨在减少癌细胞的生长。
Gene therapy is an experimental technique used to treat a variety of genetic diseases.
基因治疗是一种用于治疗多种遗传性疾病的实验技术。
In many cases, new genes are introduced to help the body fight a disease.
在许多情况下，新的基因被引入以帮助身体对抗疾病。
Researchers use retroviruses to replace damaged genes, because they are less likely to activate nearby genes that may cause cancer.
研究人员利用逆转录病毒来替换受损的基因，因为它们不太可能激活附近可能导致癌症的基因。
Researchers say the approach will be ready for clinical trials within five years.
研究人员表示，该方法将在五年内准备进行临床试验。
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词汇解析
1、develop
发展;成长;发育;生长
As children develop, some of the most important things they learn have to do with their sense of self.
在成长过程中，孩子学到的一些最重要的东西与他们的自我意识有关。
It's hard to say at this stage how the market will develop.
在现阶段，很难说市场将会如何发展。
(问题或困难)出现，产生
A huge row has developed about the pollution emanating from a chemical plant.
一家化工厂造成的污染已经引发了激烈争论。
blood clots in his lungs, a problem which developed from a leg injury.
由腿伤引起的他肺部的血块
（使）（企业或行业）发展；（使）扩展；（使）壮大
She won a grant to develop her own business.
她赢得了一笔拨款，用以扩展自己的企业。
Over the last few years tourism here has developed considerably.
在过去几年里，这里的旅游业获得了相当大的发展。
2、introduce
引进;首次引入;推行
The Government has introduced a number of other money-saving moves.
政府已经采取了其他一些省钱的举措。
I kept the birds indoors all winter and introduced them into an aviary the following June.
整个冬天我把鸟关在室内,然后在接下来的6月份把它们放入鸟类饲养场饲养。
介绍;引荐;使相互认识
Tim, may I introduce you to my uncle's secretary, Mary Waller?
蒂姆,我来介绍一下，这位是我叔叔的秘书玛丽·沃勒。
Someone introduced us and I sat next to him.
有人给我们作了介绍,我挨着他坐下了。
