=tetramethylthiuram monosu- lfide

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发表于:2018-12-06 / 阅读(465) / 评论(0) 分类 汪培珽 I Can Read 系列

Ruling party candidate Malam Bacai Sanha has won Guinea-Bissau's presidential election. It was a vote to replace long-time leader Joao Bernardo Vieira, who was killed by mutinous troops five months ago. Malam Bacai Sanha at a polling station in Biss

发表于:2018-12-08 / 阅读(165) / 评论(0) 分类 VOA标准英语2009年(七月)

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(171) / 评论(0) 分类 TED演讲国际问题篇

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

发表于:2018-12-20 / 阅读(167) / 评论(0) 分类 cnn2009年(十一)月

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(243) / 评论(0) 分类 60秒科学

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(142) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Cheng Xiao Hong and Zhang Songlin St. Louis, Missouri 19 September 2006 watch Bissell Dinner Theatre The Bissell Mansion Restaurant and Dinner Theater in the Midwestern city of St. Louis, Missouri promises visitors the chance to get away with mur

发表于:2019-01-07 / 阅读(240) / 评论(0) 分类 2006年VOA标准英语(九月)

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(224) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(三)月

Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou, zou bisou, 快来么么哒呀么么哒 Mon dieu qu'ils sont doux 哎呦喂真是温柔呢 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快

发表于:2019-01-10 / 阅读(224) / 评论(0) 分类 影视英文歌曲

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(439) / 评论(0) 分类 2010年慢速英语(二)月

From VOA Learning English, this is the Health Lifestyle report. Garlic is one of the most common cooking ingredients around the world. Many dishes in Europe, Africa, Asia and the Americas use this strong-flavored vegetable. Garlic is similar to other

发表于:2019-01-12 / 阅读(221) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(154) / 评论(0) 分类 英语听力文摘 English Digest

Sewage stinks. But bacteria can make it smell better. Oh, yeah? That's true. Certain forms of bacteria feasting on sewage give off hydrogen sulfide, a really malodorous chemical, and one of several that give sewage its pleasing smell. In general this

发表于:2019-01-26 / 阅读(164) / 评论(0) 分类 英语听力文摘 English Digest

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(163) / 评论(0) 分类 实用英语

PARIS, Jan. 11 (Xinhua) -- Triple Olympic champion Usain Bolt of Jamaica said on Wednesday that he will compete in the Bislett Games in Oslo on June 7 to prepare for the London Games in August. Bolt, 25, world record holder in the 100 and 200m, surre

发表于:2019-02-03 / 阅读(258) / 评论(0) 分类 英语新闻

OSLO, June 9 (Xinhua) -- Usain Bolt ran the year's fastest time of 19.86 seconds to grab the men's 200m title at the Bislett Games here on Thursday in rainy conditions. Bolt delighted the crowd at Oslo's premiere athletics stadium with his usual pre-

发表于:2019-02-03 / 阅读(169) / 评论(0) 分类 英语新闻

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(329) / 评论(0) 分类 六分钟英语

BRUSSELS, May 31 (Xinhua) -- Baby bottles containing the substance Bisphenol A (BPA) would have to be pulled from the shelves across the European Union (EU) starting from Wednesday, in a milestone move to better protect the health of EU citizens, an

发表于:2019-02-08 / 阅读(197) / 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(247) / 评论(0) 分类 2019年NPR美国国家公共电台1月
学英语单词
Amblyomma hebraeum
antitetanolysin
attitude of inadequacy
average detention time of car in transit
be near one's end
Board of Inland Revenue
boletes
boojery
brana
calycanthemous
caulp
chain-pipe wrench
charger resistance furnace
cirples
dead set against
declarative knowledge definition
dial contact
drive end head
duignans
duplessis-mornay
egg collecting belt
electronic ophthalmotonometer
eleopten
fineprint
first-piece time
fixed-size location
flood dam
fundamentally analyzable simplified english
garbage can model of decision making
getimage
gingival fibers
gluteal
gnaphalium hypoleucum dc.
Godel number
grandgirl
if you like
inclasp
infrared photoelectric detector
inverted reflex
isopane
Issaba
kansui
Kendall test
kinswomanly
kreyscloth
kVARH
lanthanum trioxide
local mean noon
louver sieve
low radio frequency
lympha-
magnified error function
Mahaska County
manderas
Marchuary
maximum enzyme velocity
metalloid oxidation
metallurgy technology
moonwatch telescope
myrichthys maculosus
naes
network security scanner
newswatches
non-helicopter vtol
normal position of telescope
oral will
pmcd
polar dye
pork-flesh
promptress
pterygopalatine groove
PTJV
pure commodity table
quir-
radiation illness
ratio height diameter vawt
recooling
rf power dissipation
right-hand screw rule
ROM-BIOS
sampling fraction
sill cross bar
siphoning
smilax rotundifolias
soil-conserving
spare parts kit
speed governor
spider bug
St David's Day
substitutionalism
suppressed respiration
syncolpate grain
the Tropics
triangular wave oscillator
tying-in
upand-coming
utility design
vertical auger drill
viractin
Wattieza
well stream
Wr.