标签：bacterial 相关文章

VOA慢速英语2009年-Health Report - Study Finds Treatment

This is the VOA Special English Health Report. Last week, researchers in the United States reported curing nine adults with sickle cell disease. Ten patients in all were treated in a study with donated bone marrow. The healthy marrow causes new blood

发表于:2018-12-01 / 阅读(173) / 评论(0) 分类 VOA慢速英语2009年（十二）月

AGRICULTURE REPORT - Sharpshooters

AGRICULTURE REPORT – February 12, 2002: Sharpshooters By George Grow This is the VOA Special English AGRICULTURE REPORT. Farmers in the American state of California are guarding against an insect ca

发表于:2018-12-07 / 阅读(52) / 评论(0) 分类 农业与发展

VOA慢速英语2017 世界卫生组织称发展中国家有10%药品是假药

WHO: 10 Percent of Drugs in Developing Countries Are Fake The World Health Organization (WHO) says one of every 10 medicines sold in developing countries is either fake or of poor quality. 世卫组织表示，发展中国家所销售的药品中有近

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 2017年VOA慢速英语(十二)月

Supervision Program to Monitor Ice Cube Safety

A new supervision program has been launched in Beijing to monitor ice cubes at fast food restaurants. The move by food safety authorities comes following media reports of fast food chains serving soft drinks with ice full of bacteria. CRI's Li Dong h

发表于:2018-12-19 / 阅读(78) / 评论(0) 分类 世界各地新闻集锦

加入北极基因的疫苗不能在人类体温下生存(有声

Pathogens with added genes from Arctic bacteria could serve as vaccines that elicit an immune response before getting cooked in our warm bodies. Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 60秒科学

AGRICULTURE REPORT - Bees Keep Busy Producing More Than Just

AGRICULTURE REPORT - Bees Keep Busy Producing More Than Just Honey (Part 2 of 3) By Mario Ritter Broadcast: Tuesday, December 27, 2005 I'm Steve Ember with the VOA Special English Agriculture Report.

发表于:2019-01-02 / 阅读(75) / 评论(0) 分类 农业与发展

HEALTH REPORT - Bacteria in Food

HEALTH REPORT -August 7, 2002: Bacteria in Food This is the VOA Special English Health Report. An American food company recently recalled about eight-million kilograms of ground beef that is used to m

发表于:2019-01-07 / 阅读(72) / 评论(0) 分类 健康与环境

VOA慢速英语2015 加州预警系统使游泳者远离污水

Warning System Keeps Swimmers Out of Polluted Water 加州预警系统使游泳者远离污水 The dry conditions in California are good for people who like to swim in the Pacific Ocean. Because of the drought, there is less water runoff from cities

发表于:2019-01-12 / 阅读(96) / 评论(0) 分类 2015年VOA慢速英语(七)月

VOA慢速英语2015 亚马逊部落发现抗生素耐药性

Antibiotic Resistance Found in Amazon Tribe 亚马逊部落发现抗生素耐药性 There are some people who have never come into contact with Western civilization. These people have microbes, tiny organisms, on and in their bodies that can do somet

发表于:2019-01-12 / 阅读(45) / 评论(0) 分类 2015年VOA慢速英语(五)月

VOA慢速英语2016 萨赫勒疾病的传播或与沙尘暴有关

AS IT IS 2016-08-05 Spread of Disease Linked to Sandstorms in Sahel 萨赫勒疾病的传播或与沙尘暴有关 Sandstorms are a major part of life in the Sahel area in Africa. 沙尘暴是非洲萨赫勒地区常见的天气。 The Sahel stretches

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2016年VOA慢速英语(八)月

VOA标准英语2013--Climate, Brain Infection Linked in Uganda

Climate, Brain Infection Linked in Uganda Scientists say they have found the first major neurological condition linked to climate. A Ugandan study shows the amount of rainfall can affect the number of infants who develop a deadly brain infection. Its

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2013年(一月)

VOA标准英语2012--Tuberculosis Cases Down, Disease Still A Major Killer

Tuberculosis Cases Down, Disease Still A Major Killer The news from the World Health Organization is mixed: some 20 million people are alive today as a result of international efforts to control tuberculosis and care for those who have it. As a resul

发表于:2019-01-14 / 阅读(85) / 评论(0) 分类 VOA标准英语2012年(十月)

60秒科学:Cigarettes Are Bacteria Sticks,Too

Cigarettes Are Bacteria Sticks, Too A study in the journal Environmental Health Perspectives finds that cigarettes harbor various species of bacteria, some of which cause disease. Karen Hopkin reports This January, the country Turkey will join a hand

发表于:2019-01-30 / 阅读(105) / 评论(0) 分类 60秒科学

正确的洗手对女性更重要

【英文原文】 Most people believe that regular hand-washing is the best way to prevent infections. And theyre right: hand-washing does prevent certain infections, but too much washing can actually help some infections along. Whats going on? Righ

发表于:2019-02-16 / 阅读(64) / 评论(0) 分类 英语听力广播—Listening

公众人物毕业演讲第367期:奥普拉2013在哈佛大学(16)

That you may encounter along the way, you will find true success and happiness, if you have only one goal. 任何的挑战 挫折与失意如果你明确了一个目标就会找到真正的成功与快乐 There really is only one, and that is this. T

发表于:2019-02-16 / 阅读(44) / 评论(0) 分类 公众人物毕业演讲

万物简史 第444期:小生物的世界(15)

The specifics of Mayr's criticisms are too technical to need extensive airing herethey involve issues of meiotic sexuality, 迈尔的评论的具体内容提要技术性很强其中包括什么减数分裂性行为呀， Hennigian cladification, and

发表于:2019-02-17 / 阅读(63) / 评论(0) 分类 万物简史

万物简史 第452期:小生物的世界(23)

Since then further research has shown that there is or may well be a bacterial component in all kinds of other disorders, 自那以来，进一步的研究表明，在所有别的疾病， heart disease, asthma, arthritis, multiple sclerosis, several

发表于:2019-02-17 / 阅读(45) / 评论(0) 分类 万物简史

万物简史 第423期:生命的起源(17)

Anniversaries were few and far between in the Archaean world. 在太古代的世界里，结婚周年纪念日是完全没有的。 For two billion years bacterial organisms were the only forms of life. 在20亿年时间里，细菌是惟一的生命形

发表于:2019-02-17 / 阅读(74) / 评论(0) 分类 万物简史

双语有声阅读：Bacteria

48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bac

发表于:2019-02-17 / 阅读(67) / 评论(0) 分类 双语有声阅读

口腔临床英语对话 第4期:口腔预防治疗(1)

Part two 第二章 Oral Prophylaxis 口腔预防治疗 What kind of toothbrush do you use, Mrs. Williamson? 威廉森太太，你用什么样的牙刷？ I use a soft brush. I don't remember the brand name. 我用的是软牙刷。我记不得身摸牌

发表于:2019-02-27 / 阅读(133) / 评论(0) 分类 口腔临床英语对话
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