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背诵为王 第 四 册 第 12 课

Lesson12 Short-term and Long-term Memory A well-established distinction in memory theory is that between short-term and long-term memory. The former refers to our ability to do such things as remember telephone numbers long enough to dial them; the l

发表于:2018-11-27 / 阅读(346) / 评论(0) 分类 背诵为王第四册

四级范文背诵50篇 03

Certificates Craze on Campus In recent years, to get a certificate has become a new craze among college students. Just randomly, ask a student on campus what he or she is busy doing, quite possibly, you may get the answer that he or she is preparing

发表于:2018-11-29 / 阅读(165) / 评论(0) 分类 四级范文背诵50篇

Fuel Cell Cost-Cutting

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(169) / 评论(0) 分类 VOA2003（下）-环境与健康

原版英语对话：Taking a Urine Sample(3)

A: What am I supposed to do with this plastic cup? B: That cup is for a urine sample. A: How, exactly, does this work? B: This particular test calls for you to urinate into the cup after you have urinated a little into the toilet. A: When I finish, w

发表于:2018-12-02 / 阅读(128) / 评论(0) 分类 英语情景对话-健康

VOA慢速英语2013 Researchers Hunt for Clues about Parkinson’s Disease

Researchers Hunt for Clues about Parkinsons Disease This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. And Im Bob Doughty. Today we tell about Parkinsons disease. We also report on treatments for the disease. Parkinsons is a disea

发表于:2018-12-15 / 阅读(71) / 评论(0) 分类 2013年VOA慢速英语(八)月

VOA慢速英语2016 3D打印如何做到利用干细胞制造人体组织

How 3-D Printing Can Create Tissue from Stem Cells 3D打印如何做到利用干细胞制造人体组织 An Israeli company has asked the United States Patent and Trademark Office for legal rights to a process for making a special kind of human cell.

发表于:2018-12-16 / 阅读(78) / 评论(0) 分类 2016年VOA慢速英语(六)月

HEALTH REPORT - Melanoma Research

HEALTH REPORT - September 4, 2002: Melanoma Research By Nancy Steinbach (Photo - U.S. National Cancer Institute) This is the VOA Special English Health Report. Scientists have discovered a genetic cha

发表于:2019-01-29 / 阅读(121) / 评论(0) 分类 健康与环境

60秒科学:Antioxidants-Diabetes Connection

Antioxidants-Diabetes Connection In a study in the journal Cell Metabolism, some mice given antioxidants were more likely to become diabetic, because free radicals help muscle cells respond to insulin. Karen Hopkin reports. Youve no doubt heard of fr

发表于:2019-01-30 / 阅读(141) / 评论(0) 分类 60秒科学

茎细胞对于疾病治疗的神奇功效

26 茎细胞对于疾病治疗的神奇功效 DATE=5-24-01 TITLE=SCIENCE REPORT - Progress in Stem Cell Research BYLINE=Caty Weaver （Start at 59

发表于:2019-01-30 / 阅读(228) / 评论(0) 分类 自然探索

AGRICULTURE REPORT - Vitamin E and Poultry Health

AGRICULTURE REPORT - Vitamin E and Poultry Health By Mario Ritter Broadcast: Tuesday, August 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Researchers say extra vitamin

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 农业与发展

HEALTH REPORT - Scientists Work on a 'Smart Bomb' Against Ca

HEALTH REPORT - Scientists Work on a 'Smart Bomb' Against Cancer By Cynthia Kirk Broadcast: Wednesday, August 24, 2005 I'm Steve Ember with the VOA Special English Health Report. Scientists have devel

发表于:2019-01-30 / 阅读(96) / 评论(0) 分类 健康与经济

访谈录 Interview 2007-03-28&30, 我要变聪明

This morning on Today's Health, we are gonna pump you up. You know, working out is obviously good for your body, but this week's Newsweek Magazine reports there is new evidence it can boost your brainpower and fight disease as well. Miriam Nelson is

发表于:2019-02-05 / 阅读(103) / 评论(0) 分类 访谈录

英语听力—环球英语 1225 Friend or Enemy?

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Human life is full of friends and en

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

环球英语 — 152：Changing Blood Groups

Voice 1 Hello, Im Mike Procter. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 My name is Anna. I a

发表于:2019-02-14 / 阅读(75) / 评论(0) 分类 环球英语 Spotlight

CCTV9英语新闻：江苏失独父母争夺子女冷冻胚胎

In East China's Jiangsu province, a local court has rejected a request by four parents to inherit frozen embryos that were left behind by a couple who died in a car crash. Now for more on the issue, we are joined in the studio by Professor Hao Ran, d

发表于:2019-02-18 / 阅读(92) / 评论(0) 分类 CCTV9英语新闻2014年05月

美国国家公共电台 NPR Scientists Find A Brain Circuit That Could Explain Seasonal Depression

NOEL KING, HOST: Today is the winter solstice. It's the shortest day of the year, and this is also a time of year when a lot of people feel down or depressed. Now scientists think they have new information on why short days lead to such dark moods. N

发表于:2019-02-21 / 阅读(121) / 评论(0) 分类 2018年NPR美国国家公共电台12月

留美老师带你每日说英文 第389期:左撇子是遗传的么?

台湾籍旅美老师今天交给我们的句子是： And despite what many may think, handedness is not a choice. It can be predicted even before birth based on the fetus' position in the womb. So, if handedness is inborn, does that mean it's genet

发表于:2019-02-22 / 阅读(97) / 评论(0) 分类 留美老师带你每日说英文

【英语时差8，16】细菌能

Ya?l: Welcome to another episode of Lunch with Don and Ya?l. So, Don, what are you eating today? Don: Nothing. Y: Nothing!?! Are you on a diet or something? D: Not by choice. To be honest, I'm trying to save money by buying less food. Y: Why? D: Beca

发表于:2019-02-23 / 阅读(96) / 评论(0) 分类 英语时差8，16

英语听力—环球英语 1053 Our Wonderful Blood

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Eric was only sixteen years ol

发表于:2019-03-04 / 阅读(112) / 评论(0) 分类 环球英语 Spotlight

【英语时差8,16】抗生素

Antibiotics, as the name implies, work against life, or more specifically against living cells. Since our bodies are also made up of living cells, the antibiotics have to distinguish between the cells in our bodies and the cells of the bacteria causi

发表于:2019-03-06 / 阅读(140) / 评论(0) 分类 英语时差8，16
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