耐浸渍性

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(118) / 评论(0) 分类 VOA标准英语2015年(十二月)

Adults can have a tough time learning a new language. Some opt for language immersion, in which the person spends all their time reading, listening to and speaking the new language. Now research reveals that immersion students do indeed learn the new

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 Scientific American(十一)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(164) / 评论(0) 分类 VOA标准英语2008年(九月)

Business education 商业教育 Field of dreams 梦想之地 Harvard Business School reinvents its MBA course 哈佛商学院改良其工商管理硕士 (MBA) 课程 YOUNG mums shopping in the Copley Mall in downtown Boston last month found themselve

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 经济学人综合

Students Get Motivation Straight From the Top It is a common complaint of students: What they are learning does not have a practical use. The quickest way for students -- or anybody for that matter -- to lose motivation when learning is to think that

发表于:2019-01-12 / 阅读(110) / 评论(0) 分类 2015年VOA慢速英语(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(106) / 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(152) / 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(140) / 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(132) / 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(179) / 评论(0) 分类 2015CRI中国国际广播电台

Language Immersion Impedes Access To Native Tongue A study in the journal Psychological Science finds that students learning a new language in a total immersion environment had reduced access to their original language. Steve Mirsky reports Adults ca

发表于:2019-01-30 / 阅读(243) / 评论(0) 分类 60秒科学

By Mohamed Elshinnawi Washington 05 March 2008 The United States is a nation of immigrants with cultural connections around the world. Such diversity helps to spark interest in foreign language immersioninstruction in public schools. Kent Garden Elem

发表于:2019-02-02 / 阅读(124) / 评论(0) 分类 VOA标准英语2008年(三月)

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(112) / 评论(0) 分类 好听的英文歌曲

After dropping your phone into the ocean, it's safe to assume you've lost all hope of recovering your precious gadget. But after nearly two months, one lucky kayaker who dropped his phone into the water off the coast Santa Cruz had his phone returned

发表于:2019-02-08 / 阅读(102) / 评论(0) 分类 阅读空间

CANBERRA, Feb. 3 (Xinhua) -- Australia's University of Newcastle (UON) on Friday announced the establishment of a scholarship program supported by China's Jack Ma Foundation. Jack Ma Foundation will give US$20 million (AU$26.4 million) to fund a firs

发表于:2019-02-08 / 阅读(195) / 评论(0) 分类 英语新闻

经典英语美文阅读I believe in dancing. 我相信,随着心跳、脉搏以及心中的音乐去跳舞是我的天性。所以我每天都跳。 I believe it is in my nature to dance by virtue of the beat of my heart, the pulse of my blood and

发表于:2019-02-13 / 阅读(158) / 评论(0) 分类 英语美文

SCOTT SIMON, HOST: Thirty years ago, Ted Conover wrote Rolling Nowhere: Riding The Roads With America's Hobos, an account of his time hopping freight trains across America. Asa, his teenage son, read the book last year, and asked his father if he'd s

发表于:2019-02-16 / 阅读(120) / 评论(0) 分类 英语语言学习

1. Throw yourself in at the deep end 深临其境 Many people will look you in the eye and tell you with utter conviction that the only way to learn is to move to the country of your target language. This isnt strictly true, but it obviously makes im

发表于:2019-02-17 / 阅读(120) / 评论(0) 分类 阅读空间

今天我们要学的词是 immersion. Immersion 意思是浸透。Montana has become the second state to fund Native American indigenous language immersion programs in public schools. 蒙大拿州成为美国第二个出资,让公立学校提供印第

发表于:2019-02-24 / 阅读(129) / 评论(0) 分类 英语单词荟萃

I was walking along the South Bank in London the other day with my client and home stay student, Martine when I realised that there were more foreign languages being spoken than the English language! Of course, the summer season has started which mea

发表于:2019-02-25 / 阅读(220) / 评论(0) 分类 英语口语
学英语单词
-stele
accredited party
accumulation inaccuracy
altar boys
aluminite
anti-climatic
areologist
backward tracing
bandar-e abbas
blarmed
bond psychology
Bryanskaya Kosa, Mys
Calico-ancylite-(Ce)
call distributor
carbonium ion polymerization
carrier metal
caudill
chevalier-montrachet
classification of income by character
contractualists
dadaist dance
Darkshewitsch's nuclei
distance figure
Drǎnic
entry into service
equivalent-length
fah-fee
ferrous products
fitter's work
flypast
geometry radiation
gleditsia delavayi franch.
glycine-rich
graphite refractory
group of transformations
gryke
highest monthly mean level
information activities
iron traps
jacobsons
jet fighter drone
karume
kilimnik
kirby
koivu
least comparative advantage
leucoddy
light-bringer
lisses
Loran navigator
masturbatrix
monkey with a buzz saw
nonsolubility
olikaguria
on the tip of one's tongue
outstretch
pedal surface
peux
pincus
preliminary identification
Puccinia strobilanthis-flexicaulis
rain gauge glass
rapid reaction force
required software reliability
right-angle intersection
round rectangle
scent of a woman
schematizations
selfloading
skedaddling
SMDS
solemniss
Son Duong
St-Martin-du-Mont
starting branch pipe
stereoscopic viewing
stressed out
suprare-nin
sweet nothing
sweeteneth
tartanizes
taxpayer action
teletron
terminal tackle
the back of an envelope
tie the score
topblowing
Trianguli
trunciflory
tuberculosis of endometrium
tympanotome
under-tutor
underclad
underscoring
upper outer casing
valveless motor
variable-axis
weave set oven
yeast-like colony
yellow pea
yigh
your inner self