标签：acid 相关文章

经济学人:分子生物学 蛋白质的奥秘(2)

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(79) / 评论(0) 分类 经济学人科技系列

VOA慢速英语2013 AS IT IS - Hunger is bad for your health

AS IT IS - Hunger is bad for your health Hello and welcome to another As It Is program. Im Jim Tedder in Washington. Today we examine your health. Doctors say you have got to get up out of that chair and move! Sitting for long periods is not good for

发表于:2018-12-07 / 阅读(49) / 评论(0) 分类 2013年VOA慢速英语(三)月

VOA慢速英语--研究人员通过转基因来增加玉米营养

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(126) / 评论(0) 分类 2017年VOA慢速英语(十)月

【英音模仿秀】为垃圾DNA正名

模仿文本： That was a headline on September 5th, the end of the concept of junk DNA. Actually, geneticists had long abandoned the idea that our genomes are riven with all the rubbish. But what was once called junk was largely still unexplored. 译

发表于:2018-12-28 / 阅读(64) / 评论(0) 分类 英音模仿秀

小紫带你轻松学美剧 第23期

《绝望主妇》原句： We have to get rid of the car. But we cant sell it. The police might find it, and there could be DNA. 单词词组讲解 Get rid of sth/somebody 摆脱 发音讲解 Get rid of 的t吞音，d连读 最后翻译: 我们必须把

发表于:2018-12-31 / 阅读(98) / 评论(0) 分类 小紫带你轻松学美剧

专业术语—中草药成分英汉对照词汇G1

G Galanthamine 加兰他明 Gallotannin 五倍子鞣质 Ganodenna Lucidum P.E 灵芝提取物 Gardenoside 栀子甙 Garlic Extract 大蒜油 Garlic P.E 大蒜提取物 Gastrodin 天麻素 Geniposide 京

发表于:2019-01-03 / 阅读(68) / 评论(0) 分类 医务英语

专业术语—中草药成分英汉对照词汇H2

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 医务英语

让人全神贯注而又机智敏锐的食物和饮料

APPLES 苹果 Apples contain high amounts of fiber and natural sugars that breakdown slowly in the body, releasing a steady stream of glucose into the bloodstream and providing the body with a consistent source of energy. Research showed that apples

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 实用英语

Tea May Help Fight Infection

Broadcast: April 30, 2003 By Nancy Steinbach This is the VOA Special English Health Report. American researchers say drinking tea may help strengthen the body's defense system against infection. Docto

发表于:2019-01-06 / 阅读(74) / 评论(0) 分类 VOA2003（上）-健康资讯

SSS 2009-01-08

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Aspirin is a popular painkiller, and chances are you have some in your medicine chest right now. You might even have some in your flesh-and-blood, put-a-

发表于:2019-01-08 / 阅读(68) / 评论(0) 分类 Scientific American(一)月

英文流行歌曲：The Heart Strings - 《Pedalo》

Pedalo The Heart Strings It seems as good a day as any To start my trek across the ocean With no funds for ship or sail I'll use my legs and my devotion. An aqua bike will be my vessel And high adventure the land I seek So farewell friends who've com

发表于:2019-01-10 / 阅读(87) / 评论(0) 分类 英文特辑精选

VOA慢速英语 2007 0314a

This is the VOA Special English Health Report. It might seem hard to imagine that a bad tooth could be deadly. More than 41,000 students in the Philippines brushed their teeth at the same time last month to set a world record, organizers said. The r

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA慢速英语2007年（三）月

HEALTH REPORT - Drug for Other Diseases May Have Use Against

HEALTH REPORT - Drug for Other Diseases May Have Use Against AIDS By Cynthia Kirk Broadcast: Wednesday, August 31, 2005 I'm Barbara Klein with the VOA Special English Health Report. Scientists say the

发表于:2019-01-30 / 阅读(67) / 评论(0) 分类 健康与经济

GRE写作：必背15句长难句

1. That sex ratio will be favored which maximizes the descendants an individual will have and hence the number of gene copies transmitted. 2. Hardys weakness derived from his apparent inability to control the comings and goings of these divergent imp

发表于:2019-02-05 / 阅读(62) / 评论(0) 分类 GRE作文

运用各学科知识强化记忆,扩展词汇量

运用各学科知识强化记忆,扩展词汇量 运用文学知识强化记忆 Tantalus 希腊古典神话中的男神坦塔罗斯 tantalum 钽 Niobe 希腊古典神话中的女神尼俄伯 niobium 铌 化学元素有物理性质和化学性质之别

发表于:2019-02-05 / 阅读(72) / 评论(0) 分类 实用英语

托福单词记忆—拆分法

快速有效的背诵单词对于托福考试而言，绝对是至关重要的。今天让小编为你介绍下拆分法这个记忆单词的办法吧！ 托福单词的拆分法，是我们在日常学习背单词的过程中最经常使用的方法。

发表于:2019-02-09 / 阅读(46) / 评论(0) 分类 托福英语

【英音模仿秀】蒙娜丽莎她是谁

模仿文本： The Mona Lisa is gazed at by an average of 6 million people a year. Now scientists think they may have found the final resting place of Leonardo da Vinci's muse for the picture, and they want to open her grave to carry out DNA tests.

发表于:2019-02-16 / 阅读(77) / 评论(0) 分类 英音模仿秀

【英语时差8,16】芦笋-下

But thats what comes out after we eat asparagus, which is not necessarily the same was what went in. Our digestive systems do some pretty complex chemistry, you know. Plus, the act of cooking the asparagus probably changes the chemistry around a bit,

发表于:2019-02-23 / 阅读(62) / 评论(0) 分类 英语时差8，16

TED演讲:学习新语言的四个理由(2)

I think there are a lot of reasons, but I first want to address the one that you're probably most likely to have heard of, 我觉得理由很多，但是我首先想要弄清一个概念，可能大家也都听过， because actually it's more danger

发表于:2019-03-16 / 阅读(251) / 评论(0) 分类 TED演讲科学篇

赖世雄进阶英语词汇3500 Unit146

acid a.酸性的；尖酸苛薄的 n.酸性 Acid rain is a result of air pollution. 酸雨是空气污染造成的。 When Mary criticized their work, you could feel the acid tone in her words. 玛丽在批评他们的工作时，你可以感觉出她话

发表于:2019-03-17 / 阅读(298) / 评论(0) 分类 赖世雄进阶英语词汇3500
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