《英语流行话题阅读:语境识词4500》74 Will We Follow Dolly, the Sheep?

　　Unit 74
Will We Follow Dolly, the Sheep?
Hearing Scottish scientists' success in cloning a sheep from a single adult cell, the world cones¹ to an unsettling realization²: the science is the easy part. it's not that the breakthrough was not decades in the making. It's that once you figured out how to transfer the genes³ from an adult cell into a living ovum and keep the fragile embryo⁴ alive throughout gestation⁵ -- most of your basic biological work was finished. The social and philosophical⁶ tremors⁷ it triggers, however, have merely begun. How will the new technology be regulated? What does the sudden ability to make carbon copies of ourselves say about the concept of individuality? Or is there something about the individual that is lost when the mystical act of conceiving a person becomes standardized⁹ into a mere⁸ act of photocopying¹⁰ one?
Of all the reasons for using the new technology, pure ego¹¹ raises the most hackles. The Pharaohs built their pyramids, the Emperors built Rome, and Napoleon built his Arc de Triomphe -- all, at least in part, to make the permanence of stone compensate¹² for the impermanence of the flesh. But big buildings and big tombs would be a poor second choice if the flesh could be made to go on forever. Now it appears, it can. However, it's one thing to want to be remembered after you are gone; it's quite another to manufacture a living monument to ensure that you are. Some observers claim to be shocked that anyone would contemplate¹³ such a thing. But that's naive¹⁴. It's obvious that a lot of people would be eager to clone themselves. Especially those who think the world could use more of them; people who are so arrogant¹⁵ that they have no qualms¹⁶ about bestowing¹⁷ their inner life on a dozen members of the next generations; people, in short, with high self-esteem. It's a horrible crime to make a Xerox¹⁸ of someone. It amounts to putting a human into a genetic¹⁹ straitjacket.
More acceptable than the ego clone is the medical clone, a baby created to provide transplant material for the original. Nobody advocates harvesting a one-of-a-kind organ like a heart from the new child -- an act that would amount to creating the clone just to kill it. But it's hard to argue against the idea of a family's loving child so much that it will happily raise another, identical child so one of its kidneys or a bit of its marrow²⁰ might allow the first to live.
The problem is that once you start shading the cloning question -- giving an ethical²¹ OK to one and a thumbs-down to another -- you are beginning making a mess of things. Suppose you could show that the baby who was created to provide marrow would forever be treated like a second-class child -- well cared for, perhaps, but not well loved. Richard McCormick, a Jesuit Priest, says, "I can't think of a morally acceptable reason to clone a human being."
In a culture in which not everyone sees things so straightforwardly²², however, some ethical compromises are going to be reached. How it will be done is anything but clear. Science is close to crossing some horrific boundaries. Hare is an opportunity for human beings to decide if we're simply standing²³ in the path of the technological²⁴ steamroller of take control and help guide its direction.
It will be up o science to determine if human cloning can be done. It is up to the rest of us to determine if it should be.

1 cones   

n.（人眼）圆锥细胞；圆锥体( cone的名词复数 )；球果；圆锥形东西；（盛冰淇淋的）锥形蛋卷筒

参考例句：

• In the pines squirrels commonly chew off and drop entire cones. 松树上的松鼠通常咬掉和弄落整个球果。 来自辞典例句
• Many children would rather eat ice cream from cones than from dishes. 许多小孩喜欢吃蛋卷冰淇淋胜过盘装冰淇淋。 来自辞典例句

2 realization   

n.实现；认识到，深刻了解

参考例句：

• We shall gladly lend every effort in our power toward its realization.我们将乐意为它的实现而竭尽全力。
• He came to the realization that he would never make a good teacher.他逐渐认识到自己永远不会成为好老师。

3 genes   

n.基因( gene的名词复数 )

参考例句：

• 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

4 embryo   

n.胚胎，萌芽的事物

参考例句：

• They are engaging in an embryo research.他们正在进行一项胚胎研究。
• The project was barely in embryo.该计划只是个雏形。

5 gestation   

n.怀孕；酝酿

参考例句：

• The gestation period can be anything between 95 and 150 days.妊娠期从95天至150天不等。
• This film was two years in gestation.这部电影酝酿了两年。

6 philosophical   

adj.哲学家的，哲学上的，达观的

参考例句：

• The teacher couldn't answer the philosophical problem.老师不能解答这个哲学问题。
• She is very philosophical about her bad luck.她对自己的不幸看得很开。

7 tremors   

震颤( tremor的名词复数 )； 战栗； 震颤声； 大地的轻微震动

参考例句：

• The story was so terrible that It'sent tremors down my spine. 这故事太可怕，它使我不寒而栗。
• The story was so terrible that it sent tremors down my spine. 这故事太可怕，它使我不寒而栗。

8 mere   

adj.纯粹的；仅仅，只不过

参考例句：

• That is a mere repetition of what you said before.那不过是重复了你以前讲的话。
• It's a mere waste of time waiting any longer.再等下去纯粹是浪费时间。

9 standardized   

adj.标准化的

参考例句：

• We use standardized tests to measure scholastic achievement. 我们用标准化考试来衡量学生的学业成绩。
• The parts of an automobile are standardized. 汽车零件是标准化了的。

10 photocopying   

v.影印，照相复制（photocopy的现在分词形式）

参考例句：

• All photocopying machines need careful usage, and regular cleaning and maintenance. 所有照像复制机都需要小心使用、定期擦洗和维修。 来自辞典例句
• A trademark used for a photocopying process or machine employing xerography. 商标名，用于采用静电复印术的影印过程或机器。 来自互联网

11 ego   

n.自我，自己，自尊

参考例句：

• He is absolute ego in all thing.在所有的事情上他都绝对自我。
• She has been on an ego trip since she sang on television.她上电视台唱过歌之后就一直自吹自擂。

12 compensate   

vt.补偿，赔偿；酬报 vi.弥补；补偿；抵消

参考例句：

• She used her good looks to compensate her lack of intelligence. 她利用她漂亮的外表来弥补智力的不足。
• Nothing can compensate for the loss of one's health. 一个人失去了键康是不可弥补的。

13 contemplate   

vt.盘算，计议；周密考虑；注视，凝视

参考例句：

• The possibility of war is too horrifying to contemplate.战争的可能性太可怕了，真不堪细想。
• The consequences would be too ghastly to contemplate.后果不堪设想。

14 naive   

adj.幼稚的，轻信的；天真的

参考例句：

• It's naive of you to believe he'll do what he says.相信他会言行一致，你未免太单纯了。
• Don't be naive.The matter is not so simple.你别傻乎乎的。事情没有那么简单。

15 arrogant   

adj.傲慢的，自大的

参考例句：

• You've got to get rid of your arrogant ways.你这骄傲劲儿得好好改改。
• People are waking up that he is arrogant.人们开始认识到他很傲慢。

16 qualms   

n.不安；内疚

参考例句：

• He felt no qualms about borrowing money from friends.他没有对于从朋友那里借钱感到不安。
• He has no qualms about lying.他撒谎毫不内疚。

17 bestowing   

砖窑中砖堆上层已烧透的砖

参考例句：

• Apollo, you see, is bestowing the razor on the Triptolemus of our craft. 你瞧，阿波罗正在把剃刀赠给我们这项手艺的特里泼托勒默斯。
• What thanks do we not owe to Heaven for thus bestowing tranquillity, health and competence! 我们要谢谢上苍，赐我们的安乐、健康和饱暖。

18 xerox   

n./v.施乐复印机，静电复印

参考例句：

• Xerox and Lucent are two more high-tech companies run by women.施乐和朗讯是另外两家由女性经营的大科技公司。
• You cannot take it home,but you can xerox it.你不能把它带回家，但可以复印。

19 genetic   

adj.遗传的，遗传学的

参考例句：

• 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。

20 marrow   

n.骨髓；精华；活力

参考例句：

• It was so cold that he felt frozen to the marrow. 天气太冷了，他感到寒冷刺骨。
• He was tired to the marrow of his bones.他真是累得筋疲力尽了。

21 ethical   

adj.伦理的，道德的，合乎道德的

参考例句：

• It is necessary to get the youth to have a high ethical concept.必须使青年具有高度的道德观念。
• It was a debate which aroused fervent ethical arguments.那是一场引发强烈的伦理道德争论的辩论。

22 straightforwardly   

adv.正直地

参考例句：

• He hated her straightforwardly, making no effort to conceal it. 他十分坦率地恨她，从不设法加以掩饰。 来自辞典例句
• Mardi, which followed hard on its heels, was another matter. Mardi begins straightforwardly. 紧跟着出版的《玛地》，却是另一回事。《玛地》开始时平铺直叙。 来自辞典例句

23 standing   

n.持续，地位；adj.永久的，不动的，直立的，不流动的

参考例句：

• After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
• They're standing out against any change in the law.他们坚决反对对法律做任何修改。

24 technological   

adj.技术的；工艺的

参考例句：

• A successful company must keep up with the pace of technological change.一家成功的公司必须得跟上技术变革的步伐。
• Today,the pace of life is increasing with technological advancements.当今， 随着科技进步，生活节奏不断增快。