显着阻抗

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) 分类 VOA标准英语2015年(十二月)

[00:01.33]Serious diseases like malaria will spread [00:04.61]and natural resource industries [00:06.92]such as fishing and forestry [00:08.84]will be negatively affected. [00:10.86]Increased temperatures [00:12.29]will also cause the polar ice-caps

发表于:2018-12-13 / 阅读(142) / 评论(0) 分类 北师大版高中英语模块8(选修)

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(178) / 评论(0) 分类 名人名篇

Art Lovers Get Chance to Buy Long-Lost Nigerian Painting A painting of a Nigerian princess that was lost for more than 40 years has been found in England. It will be sold at the end of February. Nigerias best-known modern artist, Ben Enwonwu, painted

发表于:2019-01-03 / 阅读(148) / 评论(0) 分类 2018年VOA慢速英语(二)月

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(153) / 评论(0) 分类 VOA标准英语2008年(九月)

By Michael Bowman Washington 29 May 2008 A U.S. government scientific report concludes that future decades will see significant climate change in the United States, caused primarily by human activity. VOA's Michael Bowman reports from Washington. The

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2008年(五月)

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(98) / 评论(0) 分类 VOA标准英语2012年(一月)

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) 分类 VOA标准英语2010年(五)月

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) 分类 VOA标准英语2015年(一月)

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) 分类 2016年NPR美国国家公共电台10月

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(105) / 评论(0) 分类 英语口译

一、用于驳性和比较性论文 1. In general, I dont agree with 2. In my opinion, this point of view doesnt hold water。 3. The chief reason why is that 4.There is no true that 5. It is not true that 6. It can be easily denied than 7. We have

发表于:2019-01-17 / 阅读(88) / 评论(0) 分类 英语口语

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(166) / 评论(0) 分类 2015CRI中国国际广播电台

India's foreign minister says South Asian heads of government will achieve several significant milestones during their two-day summit, including a legal assistance treaty intended to combat cross-border terrorism. But Pakistan's foreign minister, in

发表于:2019-01-30 / 阅读(96) / 评论(0) 分类 VOA标准英语2008年(八月)

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(129) / 评论(0) 分类 2007年VOA标准英语(一月)

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(101) / 评论(0) 分类 好听的英文歌曲

Lesson 363 It's significant! 1.It's significant!真是意味深长啊。 2.I don't think it's significant.我想这没有什么意义。 3.What a significant remark!真是意味深长的一番话呀! 4.It'll be a significant speech.这将是一次有

发表于:2019-02-12 / 阅读(127) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

1959: The Year That Changed Everything A crowd gathers in New York's Times Square to usher in the New Year, 1959. The importance of what future met them that year is still being debated. How Significant Will 2009 Appear in the Lens of History? Jeff G

发表于:2019-02-18 / 阅读(201) / 评论(0) 分类 阅读空间

三、其它相关常用词(组) 1. 主章开头 图表类型:table; chart; diagram; graph; column chart; pie graph 描述:show; describe; illustrate; can be seen from; clear; apparent; reveal; represent 内容:figure; statistic; number; pe

发表于:2019-02-19 / 阅读(180) / 评论(0) 分类 雅思英语

好睡眠Have a Chat With Your Significant Other与朋友聊天A great way to clear your head is to get all those feelings,thoughts, and discussions out. Express yourself. 将脑袋里的情感、想法、讨论的事情统统都赶出去,是一种清

发表于:2019-03-06 / 阅读(163) / 评论(0) 分类 英语听力广播—Listening
学英语单词
a complete range of
acrasis rosea
Alectridium
amplitude linearity
asia-pacific economic corporation (apec)
automatic cutoff
Azithromax
bacillocin
base tilt
basic pigment
benzeneazoethane
bindiis
black-billed capercaillie
borace
caroa
chaines papillon
charting photography
chrome-steel
colored substance
constant periodic oscillation
continue port
continuous disc type coil
corn beefs
density of highway network
die pressing
direct product code
division in fractional ratio
dovetail tenon
eave tiebeam
expand film
fade away into
finishing file
first nozzle
flat target
fluid pressure molding
foam sprinkler
four wheel screw jack
four-phase signaling protocol
garama
goods sold
graphical mechanics
guy-line anchor
heat-capacity curve
heterotypic(al)isocortex
incision
infinite variety
interneuronal
Isachne miliacea
kellwood
know-nothings
leaa
lillesands
lush-roll
make war on
material in process
maturation of ovum
misfielding
muriquis
non execution
noncisgender
organic foulant
overdream
ovoadaptation
passwordless
paucus
PBO
perquisites
photoelectrets
positional tolerance
preassessment
price squeeze
QRS complex
ramus ulnaris
Raunkiaer's life form
region of growth
repled
round scads
sanitariness
satellite laboratory
Schilling rudder
scientific project
semi-synchronousness
senecifolin
sewr
sexual maturation period
spin fluctuation feedback
spotting in
Staphylococcus aerogenes
state budget deficit
supervisor status
theil
transfeature
Trouton's viscosity
tuberculeo-
ultrared drying
undeveloped estate
unkinkable rope
visualizes
vulcanological
wayfering
whatever happened to
wiserine (anatase)