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绢丝薄绸

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 carb-, carbo- 表示碳 carbon = carb + on n. 碳 carbohydrate = carbo + h

发表于:2018-12-19 / 阅读(267) / 评论(0) 分类 英语PK台

In the English language, putting two -ing words together often is not only natural but correct. Listen to an example: Ive been avoiding going to the doctor. In todays Everyday Grammar, we will look at examples of when two or more -ing words appear ne

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 2018年VOA慢速英语(三)月

What you eat affects more than physical health. Two new studies have added to the growing evidence linking the stomach and the brain. In a report in the Proceedings of the National Academy of Sciences, researchers studied how junk food can trigger ad

发表于:2019-01-08 / 阅读(313) / 评论(0) 分类 Scientific American(十一)月

Members of Japan's ruling party have overwhelmingly selected former Foreign Minister Taro Aso as their leader, virtually ensuring he will become the country's prime minister this week. Aso now faces a daunting task of spurring Japan's sluggish econo

发表于:2019-01-09 / 阅读(211) / 评论(0) 分类 VOA标准英语2008年(九月)

FRITZI BODENHEIMER: This is SCIENCE IN THE NEWS in VOA Special English. I'm Fritzi Bodenheimer. FAITH LAPIDUS: And I'm Faith Lapidus. Winter conditions are affecting many countries in Earth's northern hemisphere. Winter brings cold weather and, with

发表于:2019-01-11 / 阅读(550) / 评论(0) 分类 2010年慢速英语(二)月

By Nico Colombant Port Harcourt, Nigeria 29 May 2007 Many Nigerians hope their new president, Umaru Yar'Adua, will urgently address the issue of gasoline scarcity after he is sworn in today. Even though Nigeria is Africa's biggest oil producer, mass

发表于:2019-01-13 / 阅读(309) / 评论(0) 分类 2007年VOA标准英语(五月)

By Joe Bavier Abidjan 24 May 2006 Activists in Burkina Faso are marking the 16th anniversary of their campaign to end the practice of female genital mutilation. Though progress has been made, many young girls still undergo the dangerous operation, w

发表于:2019-01-13 / 阅读(318) / 评论(0) 分类 2006年VOA标准英语(五月)

By Margaret Besheer Irbil, Iraq 06 July 2006 It is an irony of Iraqi life, that the country with the world's second-largest proven oil reserves must import petroleum products, and has a thriving black market for gasoline. The high cost of gas is dri

发表于:2019-01-26 / 阅读(332) / 评论(0) 分类 2006年VOA标准英语(七月)

Residents of southern California are trying to get used to skyrocketing prices for gasoline. The average price for 87 octane economy gas is $2.22, almost 30 percent higher today than it was 12 months ago. The lowest gas price in the Southland right n

发表于:2019-01-27 / 阅读(250) / 评论(0) 分类 365个英语简短小故事

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(483) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Diet News / Big Plans for Losing Weight / New Drug for Malaria By Broadcast: Tuesday, June 01, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sa

发表于:2019-01-30 / 阅读(313) / 评论(0) 分类 科技之光

The case for prenuptual agreements may have just gotten stronger: According to a new survey by credit-tracking company Experian, 16 percent of newlyweds admit they are hiding a financial account from their spouse. 婚前协议的案例与日俱增。信

发表于:2019-02-01 / 阅读(238) / 评论(0) 分类 实用英语

By Nico Colombant Dakar 05 February 2007 High-level rebel and presidential delegations from divided Ivory Coast have started meetings in Burkina Faso in a renewed attempt to end more than four years of stalled negotiations. VOA's Nico Colombant repo

发表于:2019-02-04 / 阅读(278) / 评论(0) 分类 2007年VOA标准英语(二月)

By Nico Colombant and Zoumana Wonogo Abidjan and Ouagadougou 08 May 2006 Burkina Faso's ruling party has crushed other parties in elections for city and village councils, dashing the hopes of some opp

发表于:2019-02-04 / 阅读(304) / 评论(0) 分类 2006年VOA标准英语(五月)

VOICE ONE: Many people who try to lose weight know that no diet is perfect.But two new studies show that a diet low in carbohydrates can cause faster weight loss than a diet low in fats. This was true at least in the short term. Researchers published

发表于:2019-02-06 / 阅读(263) / 评论(0) 分类 英语杂谈

There are lots of different diets. On of them is called the low-carb diet. If you were on a low-carb diet you would eat... 节食方法有很多种,有一种叫做低碳水化合物饮食,若你就是这种情况,你会吃什么呢? a) less fish b) less pasta(意大利面条) c) les

发表于:2019-02-06 / 阅读(440) / 评论(0) 分类 六分钟英语

Spraying Insecticide Indoors Reduces Spread of Malaria Researchers in West Africa have shown that spraying insecticide indoors can dramatically reduce malaria transmission. Efforts to develop a malaria vaccine have so far been disappointing, so progr

发表于:2019-02-12 / 阅读(318) / 评论(0) 分类 VOA标准英语2011年(十月)

U.S. motorists have long had an infatuation with cars and the freedom to travel far and wide on the countrys open highways. But now drivers are getting squeezed by higher prices at the gas pumps. American gas prices are still low compared to those in

发表于:2019-02-17 / 阅读(252) / 评论(0) 分类 英语新闻

STEVE INSKEEP, BYLINE: Some people who watch what they eat may be overlooking the most important things. Counting calories is a bit too simple. Cutting carbs is a bit too hard. So what can you do? NPR's Allison Aubrey has a different strategy. ALLISO

发表于:2019-03-04 / 阅读(360) / 评论(0) 分类 2019年NPR美国国家公共电台1月

Don: Today on A Moment of Science Yael and I are talking about... lunch. Yael: Actually, we're going to talk about Don's lunch--and just how healthful, or unhealthful, it is. D: Well, I don't think you're gonna see too much unhealthful stuff, Yael. T

发表于:2019-03-06 / 阅读(314) / 评论(0) 分类 英语时差8,16
学英语单词
3'-phosphoadenosine-5'-phosphosulfate
5-allyldeoxyuridine
ablation period
Age of Reason
arteriae cerebelli inferior posterior
asseveratory
Bellingen
Boologooro
carbamido
Chattahoochee
closed pipe
coaxial tube separator
complete sales
Conray-325
consumer-focused
decatron
defeats
developmental homeostasis
diaphus coeruleus
dissociation adsorption
diver's barotitis
do me a favour!
drop punt
engush
enpierced
etched cavity
exhaust air
expected values
exploratory scenario
fica tax
flagellate chamber(sponge)
floods and tidal waves
flow corrector
food attractant
formal principle
fuel surface heat flux density
fueling depot
garrulus glandarius taivanus
gas-electric drive
gayola
general-purpose processor
gooseneck bracket
grading instrument
hand pile driver
hardinggrass
Hino-misaki
homonomies
ignostics
impregnating coil
indomethacine
integrated digital network (idn)
intermediate station
intestinal anastomosis clamp
isostatically anomaly
konstanze
log charging
long-term capital movement
marine strath
mechanical lubrication
mesokaryote
naval campaign
neopealius rubi
non-destructive flaw detection
not for profit organizations
not to know a B from a a battledoor
nutrient uptake characteristics
occupational and safety hazard organization
Ohata
Paul Anka
polar orthographic map projection
potestation
pressurisings
produsage
professional associations
put more punch into
quality of water environment
record-sets
rod actuator
seawater lubricating stern tube
second townsend dischargy
send only
sharonda
somniferum
spinal irritation
Spirochaeta minutum
stay the distance
stockoun
symbolic mathematical system
test-market
tidal residual
true absortion
typhoon track
Tāqilmīt
Udayagiri
unrelentless
upwind difference formula
Vineyarder
Voznesensk
with all one's exertions
wooden patch
wrapping paper and cardboard
ying yang