氨甲酸愈甘醚酯

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(95) / 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(76) / 评论(0) 分类 2018年VOA慢速英语(三)月

A thousand nights by Maria Arredondo A thousand nights later memories linger The good the bad...I can touch them with my finger A thousand nights later I only got me No problem, no complaints It's the way it should be Life was fast It was free Guess

发表于:2019-01-03 / 阅读(115) / 评论(0) 分类 听歌学英语

By George Dwyer Washington 12 March 2008 A Washington D.C.-area company has built a profitable business by producing durable pocket guides that help people communicate using visual images rather than spoken language. International travelers have been

发表于:2019-01-07 / 阅读(116) / 评论(0) 分类 VOA标准英语2008年(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(141) / 评论(0) 分类 Scientific American(十一)月

By Ron Corben Mae Sot, Thailand 23 February 2006 Former Burmese political prisoners now living in Thailand have formed an association to support compatriots still detained back home. Burmese women sho

发表于:2019-01-09 / 阅读(162) / 评论(0) 分类 2006年VOA标准英语(二月)

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(346) / 评论(0) 分类 2010年慢速英语(二)月

By Shilpi Jha Washington, DC 27 September 2006 watch Indian Comics report Millions of comic books are sold in the United States each year. Some are bought by children, but many are sought by young adults who grew up reading about their favorite supe

发表于:2019-01-12 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(九月)

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(214) / 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(153) / 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(79) / 评论(0) 分类 实用英语

Sam Worthington as Perseus in Clash of the Titans Hollywood has rediscovered ancient Greek mythology with its gods and monsters, muscular men with shields and swords and the hero's quest to save humanity in the 2010 version of Clash of the Titans: Wi

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 VOA标准英语2010年(四)月

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(七月)

By Cathy Majtenyi Nairobi 21 February 2008 In Kenya, violence that began shortly after elections in December is blamed for the deaths of more than 1,000 people and the displacement of 600,000 othe rs. Many who fled their homes now live in church comp

发表于:2019-02-04 / 阅读(133) / 评论(0) 分类 VOA常速英语2008年(二月)

By Kurt Achin Seoul 14 July 2006 A disagreement over pharmaceutical products has derailed attempts to negotiate a free-trade agreement between South Korea and the United States. While negotiators still hope to reach a deal, serious disputes remain t

发表于:2019-02-06 / 阅读(174) / 评论(0) 分类 2006年VOA标准英语(七月)

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(106) / 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(242) / 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(142) / 评论(0) 分类 VOA标准英语2011年(十月)

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(159) / 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(148) / 评论(0) 分类 英语时差8,16
学英语单词
absorbent cotton
additional liquid capital
autodyne reception
awer
baker's yeast
be tantamount to
bellbottoms
binary intersystem
biological need
caffer cat
calumnize
Capual I.
cellulolytic microflora
chip on board
Circumstantial Guarantee of Trustworthiness
claudiconcha monstrosa
Clematis tangutica
cloud-covers
clydonograph
co-operatings
colin
continuous picking
control information list
cookish
cracking
crank wheel cover
Crouzon
cymotrichous
dammartin
Delvinaki
depreciated value
Dewalee
document recording
dorsal organ
engineering roadblock
ensilage cutter-blower
epiparasites
equal suffrage
Evans,Herbert Mc Lean
floppy disk/hard disk
frequency drop
fuckheadese
genus Cotula
germinal slit
get anywhere
glareshield
glomerella lagenarium (passerini) ellis et halsted
goblot
horse-play
Iied
integral constant
interchange record separator
iodyrite-type
juscogens
kavapyrones
kidvid
lay symbol
lead in inductance
locked-rotor characteristic
Manchurichthys
maseratis
matched-tee attenuator
maximum rise angle of cam
measelle
merged company
molybdenum tetrasulfide
multi-step control
multidimensional minimization
Neodesha
neutron-deficient nucleus
nonswitching
Norogachic
on-driven
orchard plow
part-time job
piston velocity
poly (vinylidene chloride)
powershifts
primitive form
pringleite
propanetriol
quantitively
quartzy
r/m (resets per minute or repeate per minute)
rice black streak dwarf
rosin grease
rubber dough
saint-ouen
ship microwave course beacon receiver
silica black
snooped
structural level
sudden emergency
thorouranita
total eradication
Transfer orbit.
Ulaanbaatar
ultra purity
unbalanced magnetic pull
unti volume
verticils
vincenzino