免疫无性系

Human 1)Cloning,Our Nightmare?

There’s a news poll out tonight on another major controversy: human cloning. When asked whether scientists should be able to clone human, 85% said no, 11% said yes. Congress is working on legislatio

发表于:2018-11-28 / 阅读(292) / 评论(0)

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Cloning Humans

05 关于克隆人计划的争论 DATE=2-21-01 TITLE=SCIENCE REPORT - Cloning Humans BYLINE=George Grow (start at 59

发表于:2018-12-07 / 阅读(249) / 评论(0)

科技之光

VOA慢速英语 2008 0129a

This is the VOA Special English Agriculture Report. Cloned dairy cows at a farm in Maryland The United States government has decided that food from cloned cattle, pigs and goats is safe to eat. The Food and Drug Administration also says it found no

发表于:2018-12-07 / 阅读(143) / 评论(0)

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UNIT 2 DNA Lesson 11 Cloning People?

[ti:UNIT 2 DNA Lesson 11 Cloning People?] [0:01.064]UNIT 2 第二单元 [0:02.741]DNA [0:05.221]Lesson 11: 第11课： [0:06.710]Cloning People? 克隆人？ [0:09.887]What if scientists could make clones of human beings? 如果科学家能够克隆人

发表于:2018-12-10 / 阅读(244) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 15 Cloning Questions

[ti:UNIT 2 DNA Lesson 15 Cloning Questions] [0:01.154]UNIT 2 第二单元 [0:02.876]DNA [0:05.935]Lesson 15: 第15课： [0:07.825]Cloning Questions 克隆问题 [0:11.631]To: 至： [0:12.419]jenny@compmail.ca [0:15.357]From: 来自： [0:16.233]Li-

发表于:2018-12-10 / 阅读(362) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 14 A Clone of My Own

[ti:UNIT 2 DNA Lesson 14 A Clone of My Own] [0:01.795]UNIT 2 第二单元 [0:03.474]DNA [0:06.878]Lesson 14: 第14课： [0:08.810]A Clone of My Own 克隆自己 [0:11.639]THINK ABOUT IT! 想一想！ [0:13.249] Do you have a twin brother or sister? 你

发表于:2018-12-10 / 阅读(250) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 13 Clones Are the Same

[ti:UNIT 2 DNA Lesson 13 Clones Are the Same] [0:00.788]UNIT 2 第二单元 [0:02.442]DNA [0:05.530]Lesson 13: 第13课： [0:07.106]Clones Are the Same 克隆人是一样的 [0:09.703]THINK ABOUT IT! 想一想！ [0:11.155] You have a pet that you l

发表于:2018-12-10 / 阅读(318) / 评论(0)

河北教育初中英语（初中起点）九年级下

高一单词高一上词汇单元(03版) Unit9

△item n 项目；条款；（消息、情报等的）一条 toothpick n 牙签 △automobile n 汽车 agreement n 一致；协定 disagreement n 不一致；分歧 disagree vi 不同意；不一致 absolutely adv 绝对地；完全地 depend vi 依靠

发表于:2018-12-12 / 阅读(229) / 评论(0)

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SSS 2008-08-27

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The plague is most famous for killing tens of millions of people all over Europe in the 1300s. Plague is caused by the bacteria Yersinia pestis. And th

发表于:2018-12-24 / 阅读(189) / 评论(0)

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英语句型学口语 058

58. I should say... 我得说用法透视这个句型用来表达自己的看法，但这看法多少有些遗憾、感叹或出乎意料。支持范例 1. What do you think of the city? It's very busy and crowded, I should say. 你觉得这个城市怎么样？我得说，这是个非常繁忙拥挤的城市。 2. I

发表于:2018-12-24 / 阅读(166) / 评论(0)

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He is immune to chickenpox, he had it as a child. 他对水痘免疫，他小时候就得过了。 immune表示免疫的，immune system就是指身体的免疫系统；而对...有免疫力就用be immune to...这个词组。

发表于:2018-12-25 / 阅读(174) / 评论(0)

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【电影预告片填空】星球大战

Yoda, my old friend, it is I, Qui-Gon Jinn. The voice I hear does not come from within, but speaks from beyond. You must complete what I could not. Come to Dagobah, the answers you seek are here. A creation of the clone army, kept secret from us, Sif

发表于:2018-12-28 / 阅读(177) / 评论(0)

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Unit 8 Section (A) Legal and Moral Implications of Cloning At first it was just plain surprising. Word last week that a scientist named Ian Wilmut had succeededin cloning an adult mammal an achievement long thought impossible caught the imagination o

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Unit 9 △item n 项目；条款；（消息、情报等的）一条 toothpick n 牙签 △automobile n 汽车 agreement n 一致；协定 disagreement n 不一致；分歧 disagree vi 不同意；不一致 absolutely adv 绝对地；完全地 depend

发表于:2018-12-29 / 阅读(206) / 评论(0)

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Lucy had a cat. His name was Pirate. Pirate was 14 years old. Fourteen is old for a cat. What can I do? Lucy asked her dad. Pirate is old. He will die soon. I will miss him so much. Dad said, Why dont you clone him? They will make a brand new Pirate

发表于:2019-01-02 / 阅读(273) / 评论(0)

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A company in Phoenix, Arizona, says that it can now clone your cat. Actually, said Felix Lee, President of Twice Is Nice, Inc., you dont even have to wait until your beloved cat dies. We already have clients whose clone lives with its donor. The pric

发表于:2019-01-06 / 阅读(178) / 评论(0)

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发表于:2019-01-24 / 阅读(203) / 评论(0)

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今天我们要学的词是 clone. Clone 动词，克隆。Chinese scientists have successfully cloned two monkeys, using the same technique that created Dolly the sheep more than two decades ago. 中国科学家使用20多年前克隆桃莉羊的技术

发表于:2019-01-26 / 阅读(166) / 评论(0)

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今天我们要学的词是immune。Immune, 的意思是免疫的，比如，immune system就是指免疫系统， immune disease则是免疫系统疾病。Immune还可以指免除的,不受影响的. Apple's OS X, which has long been considered immu

发表于:2019-02-06 / 阅读(152) / 评论(0)

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