波尾电阻

World Action Needed to Prevent Widespread Antibiotic Resistance

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(100) / 评论(0)

VOA标准英语2015年(十二月)

第30期: tail, vegetable, east, enough, through

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 tail [ tei ] The police have been tail

发表于:2018-12-30 / 阅读(119) / 评论(0)

每日攻克5词

VOA标准英语2008年-Lord's Resistance Army Warns Against UN-Backed

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(150) / 评论(0)

VOA标准英语2008年（九月）

VOA标准英语2012--Antibiotics Breed Drug Resistance in Pigs

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(96) / 评论(0)

VOA标准英语2012年(一月)

VOA标准英语2010年-Antibiotic Resistance Called Growing T

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(140) / 评论(0)

VOA标准英语2010年(五)月

VOA标准英语2015--Kenya: Misuse of Antibiotics Leading to Resistance by Immune System

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(119) / 评论(0)

VOA标准英语2015年(一月)

美国国家公共电台 NPR As Assault On Mosul Looms, Resistance Grows — And ISIS Grows More Brutal

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(115) / 评论(0)

2016年NPR美国国家公共电台10月

2015年CRI Nobel laureate Tu Youyou Calls for Attention on Artemisinin Resistance

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(164) / 评论(0)

2015CRI中国国际广播电台

Air France tail section recovered

Air France tail section recovered 法航飞机尾部复原 A Brazilian search team has recovered a large tail section of the Air France jet that crashed a week ago over the Atlantic with 228 people on board. The Brazilian military released photos of divers

发表于:2019-02-02 / 阅读(158) / 评论(0)

英语新闻

The Fox Who Had Lost His Tail

The Fox Who Had Lost His Tail A FOX caught in a trap escaped, but in so doing lost his tail. Thereafter, feeling his life a burden from the shame and ridicule to which he was exposed, he schemed to convince all the otherFoxes that being tailless was

发表于:2019-02-03 / 阅读(121) / 评论(0)

英语美文

美国习惯用语:368 turn tail

今天我们要学几个有turn这个词的习惯用语。Turn是个很普通的词。它当动词的时候意思就是转动。我们要学的第一个习惯用语是: turn tail。 Tail是尾巴，猫或狗在面临什么威胁的时候，往往会调

发表于:2019-02-03 / 阅读(162) / 评论(0)

美国习惯用语

美国习惯用语:299 have a bear by the tail

我们今天要学的习惯用语都围绕一个关键的词: bear。我们要学的第一个习惯用语是: have a bear by the tail。bear是大家熟悉的动物。它粗大笨重而且性情暴烈。在荒山野林碰上大熊你一定会赶快躲得

发表于:2019-02-03 / 阅读(168) / 评论(0)

美国习惯用语

2007年VOA标准英语-Study Finds Drug Resistance Fades Quickly in Ke

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(126) / 评论(0)

2007年VOA标准英语（一月）

英文歌曲:爱的反抗力 Muse - Resistance

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(99) / 评论(0)

好听的英文歌曲

加州英语分级GK How the Bear Lost His Tail 05

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发表于:2019-02-10 / 阅读(121) / 评论(0)

加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 07

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发表于:2019-02-10 / 阅读(125) / 评论(0)

加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 06

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发表于:2019-02-10 / 阅读(138) / 评论(0)

加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 09

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发表于:2019-02-10 / 阅读(139) / 评论(0)

加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 02

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发表于:2019-02-10 / 阅读(142) / 评论(0)

加州英语分级GK

加州英语分级GK How the Bear Lost His Tail 01

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发表于:2019-02-10 / 阅读(136) / 评论(0)

加州英语分级GK

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学英语单词

.xlt

a far cry

adenosarcorhabdomyoma

alteration of intestinal flora