un. 耐切割性能
[网络] 耐切通性；凿通阻力

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(129) / 评论(0)

VOA标准英语2015年(十二月)

名人名篇-弗雷德•史密斯

28 Fred Smith Fred Smith: Most of the time, the biggest 1)risk that an 2)entrepeneur has to face, in my mind, is 3)internal. They have to decide that this is the thing that they want to do with their time and their life more than any other thing, be

发表于:2019-01-01 / 阅读(209) / 评论(0)

名人名篇

VOA慢速英语20060225a

AMERICAN STORIES - The Line of Least ResistanceBy Edith Wharton Broadcast: Saturday, February 25, 2006 Announcer: Now, the weekly Special English program, AMERICAN STORIES. (MUSIC) Our story today is

发表于:2019-01-02 / 阅读(173) / 评论(0)

2006年慢速英语（二）月

US Treasury Secretary Nominee Touts Bush Tax Cut

Broadcast: Jan 30 2003 John Snow, the railroad executive tapped by President Bush to succeed another industrialist as U.S. treasury secretary, says the economy can sustain large budget deficits in the

发表于:2019-01-03 / 阅读(157) / 评论(0)

VOA2003（上）-商业论坛

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(182) / 评论(0)

VOA标准英语2008年（九月）

美国习惯用语: Lesson 198 - CUT A DEAL / CUT CORNERS

今天我们要给大家介绍的两个习惯用语都是以cut这个字为主的。Cut这个字和其他有些英文字一样，在跟别的字合在一起成为俗语，俚语的时候会有不同的意

发表于:2019-01-07 / 阅读(191) / 评论(0)

美国习惯用语

美国习惯用语: Lesson 199 - CUT OUT FOR/CUT OUT TO BE / CUT-U

我们已经讲过两个以cut 这个字为主的习惯用语。让我们先来复习一下cut是怎么拼的。Cut这个字最普通的意思就是用刀把什么东西切开。可是，在今天我们

发表于:2019-01-08 / 阅读(198) / 评论(0)

美国习惯用语

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(117) / 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(162) / 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(152) / 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(140) / 评论(0)

2016年NPR美国国家公共电台10月

写给30岁自己的信

A Letter to my Future Self写给未来自己的一封信In 1994 I wrote a letter. I stuck it in an envelope, put it away and completely forgot about it. 1994年我写了一封信，我把它装进信封收起来，就完全忘记了。 It wasnt until

发表于:2019-01-17 / 阅读(129) / 评论(0)

英语口译

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(196) / 评论(0)

2015CRI中国国际广播电台

学个词Learn a Word 第435期 Clear-cut

今天我们要学的词是clear-cut。 Clear-cut, 是清楚的，明确的。There was no clear-cut winner in the debate, 这场辩论没有明确的胜利者。Last year's championship team is not the clear-cut favorite for this season, 去年的冠军

发表于:2019-02-02 / 阅读(152) / 评论(0)

英语单词荟萃

屠呦呦呼吁青蒿素耐药性问题

发表于:2019-02-04 / 阅读(122) / 评论(0)

英语新闻

学个词Learn a Word 第880期 cut back

今天我们要学的词是cut back。 To cut back, 意思是减少。由于冬天客流量少，A rail service will cut back the number of trains it runs from 18 to 10, 一家火车公司决定将客运列车数量从18列减少为10列。General Mi

发表于:2019-02-04 / 阅读(128) / 评论(0)

英语单词荟萃

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(154) / 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(123) / 评论(0)

好听的英文歌曲

每天三分钟学英语第364期:在国外"理发"时只会说cut this,cut that可就完蛋了

I just want a trim. My hair's too long. 我只想修一下。我的头发太长了。 Trim 修剪（剪得少） My hair dresser cut my hair too short. I just wanted a trim. 我的理发师给我剪得太短了。我只想要修一下。 Can you just

发表于:2019-02-16 / 阅读(111) / 评论(0)

每天三分钟学英语

Cut that out

Three guys are in a bar discussing how much their wives bitch at them. Theydecide that when they get home, they'll do everything that the women ask. The next weekend, they are in the same bar. The first guy says Man, I don't think that our idea was s

发表于:2019-02-19 / 阅读(192) / 评论(0)

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ataxia-telangiectasia syndrome

black acrylic matt enamel

branched cage antenna