风阻力,烟道阻力

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(153) / 评论(0) 分类 VOA标准英语2015年(十二月)

Peter Heinlein The United States and Britain have presented the U.N. Security Council a draft resolution on Iraq, outlining the transfer of full sovereignty to an interim Iraqi government. The handove

发表于:2019-01-04 / 阅读(148) / 评论(0) 分类 VOA2004(上)--国际时事

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(204) / 评论(0) 分类 VOA标准英语2008年(九月)

Protests raging in Egypt over draft constitution approval

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 英语新闻

Russia's U.N. ambassador says his government will not support a French-sponsored draft Security Council resolution calling for the immediate withdrawal of Russian forces from Georgia. From United Nation's headquarters in New York, VOA's Margaret Bes

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2008年(八月)

The Bush administration says it has sent Iraq what it says is the final text of an agreement on a continued presence of U.S. troops in Iraq beyond the end of the year. U.S. officials say they accepted some Iraqi-proposed amendments, but that as far

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2008年(十一月)

The Pentagon says U.S. and Iraqi negotiators have reached a draft agreement establishing the legal framework for U.S. troops to stay in Iraq after the United Nations authorization expires at the end of the year. VOA's Al Pessin reports from the Pent

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2008年(十月)

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(140) / 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(184) / 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(167) / 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(152) / 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(210) / 评论(0) 分类 2015CRI中国国际广播电台

BEIJING, May 24 (Xinhua) -- China on Thursday began soliciting public opinion on a draft law on waterway protection in a bid to better protect waterways and ensure navigation safety. Fixing fishing gears and farming fish or aquatic plants in waterway

发表于:2019-02-01 / 阅读(143) / 评论(0) 分类 英语新闻

BEIJING, Feb. 26 (Xinhua) -- Educational coverage for people with more types of disabilities, such as autism and cerebral palsy, will expand, according to a draft revision to the regulation on the education of the disabled. The current regulation, wh

发表于:2019-02-03 / 阅读(162) / 评论(0) 分类 英语新闻

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(172) / 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(137) / 评论(0) 分类 好听的英文歌曲

China issued a set of technical standards for school buses for primary school students last year, and the drafting of another standard for buses for the kindergartners is also underway. According to the draft, the government will adopt a license syst

发表于:2019-02-14 / 阅读(154) / 评论(0) 分类 英语新闻

BEIJING, April 11 (Xinhua) -- Chinese music writers are enraged over a draft amendment to the copyright law as they believe it would diminish their professional rights if passed. However, legal experts suggest the writers misunderstand the draft and

发表于:2019-02-19 / 阅读(154) / 评论(0) 分类 英语新闻

BEIJING, March 10 (Xinhua) -- A draft amendment to China's Criminal Procedure Law is ready for vote after minor revisions were made, deputies to the country's top legislature said on Saturday. The draft was submitted Thursday to the ongoing 5th sessi

发表于:2019-02-25 / 阅读(177) / 评论(0) 分类 英语新闻

The national legislature received the country's first bill to regulate charity activities on Wednesday. This move aims to recruit help from society in order to attain the 2020 poverty alleviation goal. Our reporter Han Peng has been following this, a

发表于:2019-02-25 / 阅读(164) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
Aamchite
Abererch
actinomycosis of seminal vesicle
amblyeleotris ogasawarensis
Araucaria cunninghamia
automotive transmission
Bagratids
be dressed for the street
be over the hump
biennial budget cycle
boetsches
bomb attack
brunier
brush and curring
Bunsen-Roscoe law
camera - ready copy
carry-around oxygen cylinder
checks you out
chousers
colic left plexus
conditional mutant
controlled potential coulometric analysis
coucals
crank-and-rocker mechanism
creditor's claim
cross microcompiler
dangle before
desoxyribose nucleic acid
Devonian period
dimethylbutadiene rubber
disexcitations
dual homing hub
El Infiernillo, Presa
ethyl cinnamate
examplers
follow through to the end
Gettier intuition
givaudan
GM_only
grab bags
GRCC
gynopaedium
happen upon
harpiocephalus harpia
horse power
imitation by inversion
injection grid
inland water
interrelation theory
iodine test
jlum
job classification
Khosrau II
kidnapees
La Toscana
macrobalance
magnoperate
make sth possible
marinar
microcomputer package
mycterothrips caudibrunneus
myrophis cheni
n-gram
neuroradiological
nominal scaling
non-segmented machine
normal hydrogen scale
Pandaisia
part with a friend
partial turbine
photographic cystoscope
picture enhancement
powder spark test
precondylcarpine
Pseudopopulus
quality-monitoring
real-time mentat
recoverable booster
reflexarc
refractory gun mix
Remos
sale(s) agent
Schaumann'syndrome
self-dual
short form of indemnity
sluice valeve
sodomitic
sound-proof drilling rig
spurious trichinosis
summitting
sycnhronizing slave unit
Tetrabromofluoropropane
themi
thermal hysteresis protein
tpc-c
trailer with adjustable drawbar height
transistorized gauge
tree arcs
unsporty
vaulter
volcanic geothermal region
W-ACN