美国英语听力80篇3 Lesson60
时间：2018-12-26 作者：英语课 分类：美国英语听力80篇
- 1 美国英语听力80篇3 Lesson60
[00:05.77]A private American company says it has identified all the chemical pieces in the genetic 1 material that shapes human life.
[00:17.82]Celera Genomics Group says it has identified and named all the genetic parts of the material inside the nucleus 2 of the cell of a human being.
[00:30.98]And,the company says it probably will succeed in placing the chemicals exactly as they appear in the human cells in a few weeks.
[00:41.74]Finishing this process would be an extremely important discovery.
[00:48.07]It would describe a person's complete genetic structure.
[00:52.98]This structure depends on more than 3,000,000,000 chemical pieces chained together.
[01:01.18]This chain decides a person's physical appearance, such as hair color and eye color and height.
[01:10.22]The genetic structure also may make a person more likely to suffer diseases 4 like diabetes 5 or some kinds of cancer.
[01:20.56]Completion of the human genetic map will permit scientists to study the mysteries of human health and disease 3.
[01:30.38]The discovery is expected to change the way some diseases are treated.
[01:37.31]It would help doctors develop new treatments that fight disease on the level of cells and genes 6.
[01:45.74]Celera is competing with a government-led group of scientists to be first to complete the human genome project.
[01:55.36]Francis Collins heads the other group of scientists.
[01:59.72]Their work is being led by the National Institutes of Health.
[02:04.68]Doctor Collins says he does not believe Celera has succeeded in completing the human genetic map.
[02:14.14]Doctor Collins says he believes it will take several more years to do this.
[02:21.40]He says his group has finished about 90% of the genetic work and will announce early results by the end of June.
[02:31.95]The government-led scientists have shared their research results on the Internet computer system.
[02:40.24]Earlier, experts had criticized 7 Celera Genomics for wanting property rights to information provided 8 by the government group,
[02:50.84]However, Celera now says it will put most of its information on the Internet when its studies are completed.
- It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
- Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
- These young people formed the nucleus of the club.这些年轻人成了俱乐部的核心。
- These councils would form the nucleus of a future regime.这些委员会将成为一个未来政权的核心。
- The doctors are trying to stamp out the disease.医生正在尽力消灭这种疾病。
- He fought against the disease for a long time.他同疾病做了长时间的斗争。
- Smoking is a causative factor in several major diseases. 抽烟是引起几种严重疾病的病因。
- The illness frequently coexists with other chronic diseases. 这种病往往与其他慢性病同时存在。
- In case of diabetes, physicians advise against the use of sugar.对于糖尿病患者，医生告诫他们不要吃糖。
- Diabetes is caused by a fault in the insulin production of the body.糖尿病是由体內胰岛素分泌失调引起的。
- You have good genes from your parents, so you should live a long time. 你从父母那儿获得优良的基因，所以能够活得很长。 来自《简明英汉词典》
- Differences will help to reveal the functions of the genes. 它们间的差异将会帮助我们揭开基因多种功能。 来自英汉非文学 - 生命科学 - 生物技术的世纪
- The decision was criticized by environmental groups. 这个决定受到了环保团体的批评。
- The movie has been criticized for apparently legitimizing violence. 这部电影因明显地美化暴力而受到了指责。