9 Healthy Diet In order to stay healthy it is important to have a balanced diet in other words, food that contains something from each of the three main groups of food. These groups are protein, carbohydrate and fat. Proteins are very importan

发表于:2018-11-27 / 阅读(315) / 评论(0) 分类 背诵为王第二册

Everyfall, you need a new flu shot. Let's consider these vaccines training ourimmune system, the recognize specific strains of flu. Identifying by two protein on the virus coat, hem agglutinin(血细胞凝集素) and neuraminidases(神经氨酸酶).

发表于:2018-12-02 / 阅读(85) / 评论(0) 分类 Scientific American(十二)月

ESL Podcast 1179 Reading Food Labels Amy: Put a big bag of those potato chips in the basket. Giorgio: Have you read the nutritional label on these chips? Amy: No, but look. This doesnt have very much saturated fat, trans fat, or sodium. Giorgio: Look

发表于:2018-12-04 / 阅读(117) / 评论(0) 分类 2016年ESL之餐饮娱乐

AS IT IS - A discovery that could save the lives of millions of newborns Welcome to AS IT IS, from VOA Learning English. Im Christopher Cruise. Today, its all about saving babies and preventing pregnancy Kelly Jean Kelly will report on a discovery th

发表于:2018-12-07 / 阅读(41) / 评论(0) 分类 2013年VOA慢速英语(三)月

Sneezing, coughing, and sniffing. Welcome to winter and the common cold virus, a cure for which has eluded for years. But now a major breakthrough by scientists in Cambridge University brings that cure a step closer, as they've discovered a new way t

发表于:2018-12-11 / 阅读(57) / 评论(0) 分类 万花筒2010年

Lamella-bone - the microscopic structure of cortical bone gives it the appearance of concentric or parallel plates ( from Latin, lamella, the diminutive of lamina, meaning a plate or leaf). Lamina pro

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 医务英语

Health Report - Designing an Alternative to Antibiotics This is the VOA Special English Health Report. In nineteen twenty-eight a British scientist made a chance observation. He noticed that some mold had grown in bacteria in a culture plate in his l

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2012年VOA慢速英语(八)月

Quinoa: a grain whose time has come 粮食藜麦时代已经来临 From VOA Learning English, this is the Agriculture Report. When a grain becomes popular worldwide, there are two main effects: farmers who grow the grain earn more in profits, and peo

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(三)月

Researchers went to the U.S. Capitol Thursday to plead for more funding so that a breast cancer vaccine could be tested on humans. The doctors from Cleveland Clinic in Ohio say their vaccine has prevented cancer in laboratory mice, but they are unabl

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2010年(七)月

A number of risk factors can predict your chance of getting a heart attack. High blood pressure or cholesterol, a history of smoking, just getting older - all of these make heart disease more likely. When a suspected heart attack patient shows up at

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(十一)月

Sepsis is a severe infection that can often be fatal, particularly in obese patients. Now, a new study suggests why obese patients are at greater risk and suggests a possible new approach to treatment. Sepsis is seven times more likely to kill patien

发表于:2019-01-14 / 阅读(56) / 评论(0) 分类 VOA标准英语2010年(十)月

外媒称未来将有多种昆虫走上餐桌 Even though insects are a delicacy in some parts of the world, to many people, the thought of eating them is downright disgusting. 尽管世界上某些地区将昆虫视为美味佳肴,但对大多数人而

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2016年(二月)

听力部分 Dictation: Please prepare your paper and pen. ______ knows ___ and ____ the ________ _______ _______________________ of ______. But ________ people were __________________. Today _________________________that ________________________ is,

发表于:2019-01-14 / 阅读(52) / 评论(0) 分类 王强口语 第二册

Forget cockroaches. Forget Superman. Forget any other tough-as-nails creatures youve ever heard of. The most indestructible multicellular organisms on Earth are undoubtedly tardigradesmicroscopic eight-legged aquatic invertebrates also known as water

发表于:2019-01-17 / 阅读(140) / 评论(0) 分类 2016年Scientific American(十)月

Natural Substance Reverses Diabetes in Mice Researchers used a substance, made naturally in the body, to reverse diabetes in mice, a finding which could be key to rolling back Type 2 diabetes. The enzyme, called NMN (nicotinamide mononucleotide), res

发表于:2019-01-19 / 阅读(58) / 评论(0) 分类 VOA标准英语2011年(十月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-20 / 阅读(227) / 评论(0) 分类 2015年Scientific American(六)月

Finding comfort in food. Eating the right dishes can lift our spirits and swallow up stress. Well, here with more on how food affects our mood is Doctor Susan Kleiner, a nutritionist, and the author of the Good Mood Diet. Susan, good morning. Good mo

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 访谈录

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(173) / 评论(0) 分类 60秒科学

> 44 基因工程制造的斯达林科玉米对身体没有危害 DATE=7-10-01 TITLE=AGRICULTURE REPORT - StarLink Corn Not Linked to Allergies BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(168) / 评论(0) 分类 自然探索

今天我们要学的词是vegan。 Vegan是最严格的素食主义者。Vegans don't eat meat, dairy products or eggs - in short, no animal products, 肉、奶制品或鸡蛋都不能吃,简而言之,凡是跟动物沾边的食物一律不吃。

发表于:2019-02-04 / 阅读(47) / 评论(0) 分类 英语单词荟萃