电阻衰减器校正装置

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(209) / 评论(0) 分类 VOA标准英语2015年(十二月)

backset, n 挫折,倒退;涡流,逆流=check 【记】backset=set back-倒退 【反】hike(n 远足,增加)

发表于:2018-12-30 / 阅读(269) / 评论(0) 分类 不择手段背单词

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(266) / 评论(0) 分类 VOA标准英语2008年(九月)

LONDON, Feb. 9 (Xinhua) -- Reigning Olympic champion and world record holder Dayron Robles will go head-to-head with reigning world indoor champion Liu Xiang of China in a blockbuster 60m hurdles race at the Aviva Grand Prix next Saturday. It will be

发表于:2019-01-11 / 阅读(241) / 评论(0) 分类 英语新闻

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(194) / 评论(0) 分类 VOA标准英语2012年(一月)

Campaign Aims to Help End Childhood HIV Infections A new campaigns been launched to help eliminate new HIV infections among children by 2015. Its called Believe it, Do it. Its estimated nearly 400,000 children become infected with the AIDS virus ever

发表于:2019-01-13 / 阅读(179) / 评论(0) 分类 VOA标准英语2012年(五月)

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(240) / 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(219) / 评论(0) 分类 VOA标准英语2015年(一月)

ROBERT SIEGEL, HOST: Time, according to a couple of studies, is the most commonly used noun in the English language. I learned that from reading Alan Burdick's new book, Why Time Flies, a study of time that he calls a mostly scientific investigation.

发表于:2019-01-16 / 阅读(206) / 评论(0) 分类 2017年NPR美国国家公共电台1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(205) / 评论(0) 分类 2016年NPR美国国家公共电台10月

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(262) / 评论(0) 分类 2015CRI中国国际广播电台

李华正在为朋友的生日party做准备,她生平第一次烤了一个蛋糕。今天李华会学到两个常用语:from scratch和all set. LH: Larry, 这是我烤的蛋糕,你尝尝。这可

发表于:2019-02-03 / 阅读(336) / 评论(0) 分类 美国之音《流行美语》

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(225) / 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(200) / 评论(0) 分类 好听的英文歌曲

MADRID, Jan. 7 (Xinhua) -- FC Barcelona face one of the most difficult games of the season when they face city rivals Espanyol on Sunday night. Newly crowned World Club Champions, Barca travel to the Cornella-El Prat Stadium after starting the weeken

发表于:2019-02-06 / 阅读(270) / 评论(0) 分类 英语新闻

A political debate is unfolding in Washington over the proper U.S. response to the situation in Iran where election protests have at times resulted in bloodshed. Some members of Congress are urging President Barack Obama to take a tougher approach, w

发表于:2019-02-14 / 阅读(169) / 评论(0) 分类 VOA双语新闻 2009年6月

音乐咖啡厅:Hey Monday - Set Off 相关介绍:Hey Monday是近来比较优秀的一支女声流朋乐队, 签约于Decaydance唱片公司, 成为Fall Out Boy, Panic at Disco, The Academy Is...等的同门师妹, 也是Decaydance旗下继The Hus

发表于:2019-02-18 / 阅读(295) / 评论(0) 分类 音乐咖啡厅

Now as we pull away from this world -- we're going to keep pulling away from the star now. 现在,我们将视线从这个世界里移出来--我们从这个星球移出来了 One of the things that always frustrated me a little bit about astronomy

发表于:2019-02-21 / 阅读(208) / 评论(0) 分类 TED演讲教育篇

On the one hand, there's the wanting processes. 在一方面,有一个期望过程 This is a bit like ambition and drive, 有点像野心和驱动力-- I'm going to do that. I'm going to work hard. 我要去做那件事,我要努力 On the other

发表于:2019-02-21 / 阅读(166) / 评论(0) 分类 TED演讲教育篇

Stark: yeah. I can fly. Jarvis are you there? Jarvis: At your service, sir. Stark: Engage[ɪn'gedʒ] Heads up Display. Jarvis: Check. Stark: Import all Preferences[ˈprɛfərəns】属性分析 from home interface[ˈɪntɚˌfes]接口,交界面. J

发表于:2019-03-06 / 阅读(222) / 评论(0) 分类 跟着美剧练发音
学英语单词
accruements
Arabic characters
astrolomico-eustatism
atlantome
b-centered lattice
Bai Xuyen
biochemistry of amino acid
block angular system
blocking layer photocell
Bottcher chamber
Candoia
card feeding
celoscopy
cereal testing machine
chamberlian duopoly model
coal-black
code conversion equipment
communication control program
compass adjustment buoy
cromas
customer job number
cycle-repeat timer
data transmission protocol
deterred
DL-Serinol
dove-tailing
Drucon
duselle
ejectable
elloes
European Sounding Rocket Launching Range
experimental cytology
fast-bowler
fedefam
fern palm
final exit
foreign exchange terminology
forfeited
full legal tender
funny ha-ha
future surrounding case
GANU
get on with the washing
gotten at
ground photogrammetric survey
immunocolorimetric
insider information system
internal stakeholders
john eccless
Kurawa
low-energy particle
magical spells
maleimycin
marital right
miniatures
moanless
mucase
multiterminal system status information
new year picture
no confidence vote
ol' balls
opposite-sex-attracted
opsonizes
overlings
oxycymenes
parrel truck
phytocytochemistry
pleight
pliers
polynomial distributed lag
princess-line
real deal
rect.p.
restricted extension line
Rhabdomonadina
sample change compaction
San Luis, I.
serious illness
Sikonge
silicon photodiode
simple trisomic
sling thermometer
soft fibre
softness factor
speed of electro-magnetic wave in vacuum
stallionize
Tap Shek Kok
teleutaea gracilis
thrust clutch
Ti-n-Edrine
tim burton
trade news
transcriptional coactivator
transmutation colur
Vapona
Velddrif
vertical drop
voice coil
westernise
widow's cruse
William Jennings
yerington