音标：[mju:ˈteɪʃən ˈɔpəreitə] ；

[医]突变算子（突变操纵子）突变操纵基因

新概念1词汇 06-10

Lesson 006 New words and expressions: 1. make What make is it? What make is your watch? The rich man has cars of all makes. 2. Swedish Its a Volvo, Swedish. Nobel is a Swedish scientist. Jenny Lind is a famous Swedish singer. 3. English Its a Mini, E

发表于:2018-11-27 / 阅读(734) / 评论(0)

新概念英语词汇随身听手册1

木乃伊包含了结肠癌的线索

Mummies Contain Clues to Colon Cancer 木乃伊包含了结肠癌的线索 From VOA Learning English, this is the Health and Lifestyle report. Colon cancer is linked with obesity, lack of exercise, and a poor diet high in processed foods. However, sc

发表于:2018-12-16 / 阅读(106) / 评论(0)

2016年VOA慢速英语(三)月

Telephone facilities

How do I get an outside line? Operator: Operator. May I help you? Paul Ryefield: Yes. How do I get an outside line, please? Operator: Just dial 0, wait for the dial tone, and then dial the phone number you want to call. Or we can place a call for you

发表于:2018-12-16 / 阅读(365) / 评论(0)

英语口语练习

TED演讲:和老年痴呆症说再见(5)

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题，这一好消息确实振奋人心， because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(133) / 评论(0)

TED演讲国际问题篇

SSS 2008-05-28

This Scientific Americans 60-Second Science. I am Karen Hopkin. This will just take a minute. They say that older folks benefit from spending time with young people. And thats not just an excuse to stick grandma at the kids table at Thanksgiving. Now

发表于:2018-12-24 / 阅读(135) / 评论(0)

Scientific American(五)月

想聊就聊-1.04.4电话断线

M: Operator! Operator! W: Can I help you? M: Yes, I was talking to a party. We were disconnected. W: I'm sorry, sir. Just hold the line, please. Now the line is connected. Go ahead please. M: Thank you.

发表于:2018-12-26 / 阅读(126) / 评论(0)

想聊就聊

实境旅游英语第89期:打电话(1)

Chapter 22 Making a Telephone Calls 第二十二章打电话 Part 1 Vocabulary 第一部分词汇 1.pay phone/public phone 1.公共电话 2.telephone booth 2.电话亭 3.coin 3.硬币 4.phone card 4.电话卡 5.cellphone 5.手机 6.dial 6.拨号 7.

发表于:2018-12-29 / 阅读(165) / 评论(0)

实境旅游英语

SSS 2008-05-20

This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj

发表于:2019-01-08 / 阅读(163) / 评论(0)

Scientific American(五)月

SSS 2008-06-13

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi

发表于:2019-01-08 / 阅读(165) / 评论(0)

Scientific American(六)月

英文乡村歌曲：Operator

Operator, well could you help me place their call see the number on the match book is old接线生，你能帮我从旧的电话簿上找到他的电话号码上我和他联系上么 Shes living in with my best old friend她和我最好的朋友的老朋

发表于:2019-01-11 / 阅读(156) / 评论(0)

美国乡村音乐

Gene Mutation Linked to Type 2 Diabetes

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(192) / 评论(0)

英语新闻

VOA慢速英语 2008 0513b

SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO

发表于:2019-01-11 / 阅读(126) / 评论(0)

VOA慢速英语2008年（五）月

英文歌曲：Sade - Smooth Operator

Diamond life lover boy He move in space with minimum waste and maximum joy City lights and business nights When you require street-car desire for higher heights No place for beginners or sensitive hearts When sentiment is left to chance No place to b

发表于:2019-01-14 / 阅读(147) / 评论(0)

节奏布鲁斯

经济学人106:口吃科学演讲疗法

Science and Technology The science of stuttering Speech therapy 科技口吃科学演讲疗法 Unravelling the mystery of faltering speech 解秘演讲时的口吃 DOWN the ages stuttering has been blamed on many things. 多年来，口吃可以归咎

发表于:2019-01-26 / 阅读(179) / 评论(0)

经济学人科技系列

美国乡村音乐:Operator

Operator - 美国乡村音乐 Operator, well could you help me place their call see the number on the match book is old接线生，你能帮我从旧的电话簿上找到他的电话号码上我和他联系上么 Shes living in with my best old friend她和我最好的朋友的老朋友住在一起 Sh

发表于:2019-02-03 / 阅读(191) / 评论(0)

美国乡村音乐

经济学人239:癌症遗传学基因疗法

Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno

发表于:2019-02-04 / 阅读(161) / 评论(0)

经济学人科技系列

为何人类爱吃肉

为何人类爱吃肉对多数人类来说，肉的味道非常美妙。众多的美食中，为何我们对它情有独钟呢？ It is no less remarkable for people today, even those of us whose tastes run more to sirloin. Because if you look at wh

发表于:2019-02-18 / 阅读(206) / 评论(0)

阅读空间

节奏布鲁斯:Sade - Smooth Operator

发表于:2019-02-20 / 阅读(151) / 评论(0)

节奏布鲁斯

人物:两次战胜癌症(1)

Surviving Cancer Twice 两次战胜癌症 After overcoming ovarian and breast cancer, the actress opens up about getting healthy, returning to work and the health challenge she still faces 在克服了卵巢癌和乳腺癌之后，这位女演员开始

发表于:2019-02-21 / 阅读(201) / 评论(0)

人物杂志

人物:狗狗的DNA检查

Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁？狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可

发表于:2019-02-21 / 阅读(202) / 评论(0)

人物杂志

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break in two