1、高中外研版选修六课文《朱罗纪公园》
高中外研版选修六课文《朱罗纪公园》
JurassicPark—ScientificFact or Hollywood Fiction?
Steven Spielberg's successful sci-fi adventure film follows two dinosaurexperts—Dr Alan and Dr Ellie Sattler—as they are invited by the eccentric millionaire John Hammond to visit his newamusement park on an island off Costa Rica before it opens to the public. Bycloning DNA taken from prehistoric mosquitoes, Hammond has created livingdinosaurs for his new Jurassic Park. Accompanied by Hammond's twograndchildren, they are sent on a tour through Jurassic Park incomputer-controlled cars. But a tropical storm hits the island, knocking outthe power supply, and an employee destroys the security system so that he cansteal dinosaur embryos and sell them. The dinosaurs start to get out of control ...
So, since it is possible to clone sheep, is it possible to clone dinosaurs? Or is this just Hollywood?First, any DNA that has been taken from a preserved mosquito is only 40 millionyears old. Dinosaurs are at least 60 million years old, so even if any DNA wasfound, the mosquitoes need to be much older, and as far as we know, mosquitoes that old do not exist.
Second, although it is possible to findpreserved mosquitoes, only one male has been recovered. In fact, only femalescan absorb the DNA of another creature. Also, thereis no way of knowing if the DNA was from a dinosaur or not. Since there hasbeen no previous discovery of dinosaurs, there is nothing to compare the new sample with.
Thirdly, dinosaur DNA would not be intact after the long period of time since theirextinction. When life ends, DNA breaks down and does not repair itself.
Many questions also arise in the cloning of dinosaurs. Some of thesequestions are: What will be needed to raise a baby dinosaur from childhoodsuccessfully? What kinds of conditions do dinosaurs need to survive? What arethe diets of dinosaurs? What kinds of care would dinosaurs need in their adultlives? What would be done to protect humans from dinosaurs and vice versa? What ethical and human rights issues areraised by cloning?
So cloning dinosaurs seems scientificallyimpossible. The world is not ready for it and the materials that are needed arenot yet available. Even if it was possible to bring dinosaurs back to life theyprobably could not survive in the present day environment. Temperature, air,disease, and plants are all different today than in the era of dinosaurs.Dinosaurs are used to a completely different world and would find greatdifficulty living here. The only place that dinosaurs seem to exist today is inHollywood.
2、[求助] 求一个PS绝种游戏 [侏罗纪公园] :失落的世界
http://www.gamespot.com/ps/action/lostworldjurassicpark/index.html?tag=result;title;2看这个复评分，楼主制游戏名也zd错了
3、jurassic-park2是什么意思
jurassic-park2
侏罗纪公园2
Jurassic[英][d&#zd658;ʊˈræsɪk][美][dʒʊˈræsɪk]
adj.侏罗纪版的，侏罗系的;
n.侏罗纪;
以上结果来自金山词霸
例句:
1.
Florida's seminole call this section of swamp the jurassic.
佛罗里达的塞米权诺尔（seminole）称这种沼泽为侏罗纪时期的沼泽。