[医] 磺胺异丁噻二唑, 5-异丁-2-氨苯磺胺基-1,3,4-噻二唑

MAXIMUS: 1)Archers, three weeks from now I will be harvesting my crops. Imagine where you will be, and it will be so. Hold the line, stay with me, if you find yourself alone riding in green fields wit

发表于:2018-11-28 / 阅读(303) / 评论(0) 分类 疯狂英语2001年

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(135) / 评论(0) 分类 VOA标准英语2008年(八月)

The penguins stay when all other creatures have fled because each guards a treasurea single egg rested on the top of its feet and kept warm beneath the downy bulge of its stomach. There is no food and no water for them. And they will not see the sun

发表于:2018-12-27 / 阅读(97) / 评论(0) 分类 探索与发现2012年

一个挪威的喜剧演员二人组,他们主持的脱口秀电视节目在挪威本地有不少忠实观众,而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的

发表于:2019-01-10 / 阅读(507) / 评论(0) 分类 英乐时空

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 2006年VOA标准英语(五月)

Azaz Residents Pick Up After Aerial Bombings The residents of Azaz clean up and mourn after Wednesday's deadly bombing by Syrian government warplanes. Azaz had been peaceful in recent months, although forces of the rebel Free Syrian Army have had to

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(八月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(149) / 评论(0) 分类 2017年NPR美国国家公共电台1月

But they are hungry and eager to reach their mother whos delayed feeding them on this special day. Now she lures them with the promise of milk, the only food the cubs have known since they were born, deaf and blind beneath the snow some two months ag

发表于:2019-01-23 / 阅读(111) / 评论(0) 分类 探索与发现2012年

Day 10. And the mother has let her cubs a mile from the den. Its time to put them to the test. Theyve grown enormously in confidence, but they dont have their mothers sense of urgency. At last it seems that they are ready for their journey. And they

发表于:2019-01-23 / 阅读(100) / 评论(0) 分类 探索与发现2012年

Midsummer on the tundra and the sun does not set. At these altitudes, the suns rays are glancing and not enough of their energy reaches the ground to enable trees to grow. Youll need to travel five hundred miles south from here before that is possibl

发表于:2019-01-23 / 阅读(106) / 评论(0) 分类 探索与发现2012年

As we travel south, so the suns influence grows stronger. And at 50 degrees of latitude, a radical transformation begins. Summers here are long enough for broadleaf trees to replace conifers. Broadleaves are easier to eat and digest, so now animals c

发表于:2019-01-23 / 阅读(118) / 评论(0) 分类 探索与发现2012年

The advance of the seasons brings constant change. As the suns influence diminishes in the north, so the deciduous forests of America begin to shut down, losing their leaves in preparation for the dark, cold months ahead. One season hands over to ano

发表于:2019-01-23 / 阅读(98) / 评论(0) 分类 探索与发现2012年

The character of the forest changes as we descend, becoming ever darker and damper, favoring different kinds of animals and plants. Less than two percent of the sunlight reaches the floor. But even here there is extraordinary variety. In the Great Is

发表于:2019-01-23 / 阅读(89) / 评论(0) 分类 探索与发现2012年

The sun beating down on tropical waters powers the weather systems of the globe. Moisture evaporates from the warming ocean and rises to create great storms. The winds generated out at sea sweep inland across the continents. As they travel across the

发表于:2019-01-23 / 阅读(98) / 评论(0) 分类 探索与发现2012年

Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le

发表于:2019-01-23 / 阅读(127) / 评论(0) 分类 探索与发现2012年

Their secret is teamwork. Impala are their favourite prey. They start to hunt and the pack splits up. An aerial viewpoint gives a new insight into their strategy. As the dogs approach their prey, they peel off to take up separate positions around the

发表于:2019-01-23 / 阅读(90) / 评论(0) 分类 探索与发现2012年

The dogs know their prey must come out or drown. Now its a waiting game. The rest of the pack are calling. Theyve made a kill in the forest and this is an invitation to join in the meal. The impala is in luck. A pack this size kills once a day and ev

发表于:2019-01-23 / 阅读(108) / 评论(0) 分类 探索与发现2012年

All across southern Africa, all animals are journeying for the same reason. Buffalo join the great track. Nowhere else on Earth are so many animals on the move for the same urgent purpose. They are all heading for the swamps of the Okavango, a vast i

发表于:2019-01-23 / 阅读(109) / 评论(0) 分类 探索与发现2012年

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(231) / 评论(0) 分类 2006年VOA标准英语(九月)

1) G2G = got to go = 我得走了 2) TTYL = talk to you later = 一会儿再聊 3) XOXO 亲亲抱抱

发表于:2019-02-07 / 阅读(268) / 评论(0) 分类 OMG美语
学英语单词
'Amara East
a capacity house
absence of pectoralis major
abudrahm
advance print
Agueraktem
Alvira
ammonium purpurate
anomalistic months
anticipated fixed cost
aquaintance
aqueous adhesive
automatic body maker
bank information
beat down method
brazennesses
butt-hole
cable-tramway of single rope
cake walks
carminic acid
clincher boarding
coal as fired
Coley's fluid
coramine
database access program interface
deceleration of electrons
Deliftin
dtss
dynamic evaluation
Eubetin
fairly
genus Hevea
get back up
Gorkhanat
ground thread chaser
have the end upon
high-speed test
high-temperature polymer
highway carrier
initialize routine
Jeanne d'Arc, Presqu'île
jparacorolla
lamellar crystal
Laverin
le moliere imaginaire
letter shift
liposuctioning
lottery paper
malthuslan principle
mandogenal suture
methylmercuries
mtrans
Mulemba
multiphonon absorption
nasal wing retractor
nerat
neuromarketer
new waves
non reproducible goods
non-humanistic
oligotrophic water
oncosts
PCI DSS
penetrate through
philological
Pompeu
Porsena
redmann
reduced ratio
retailing function
salipurpol
sawtooth sweep
schiefer abrasion testing
spate-bone
spilitization
spread it on thick
sprint medley
stage frame
steady brace
stomatopathy
swamp cancer
synucleins
tallying by crew
testation
text message injury
TFM
thermopren
thornthwaites classification
time-continuing process
tin-protoporphyrin
uk reg
uncultivability
underjaws
underwater tv monitoring system
uniformly connected multigraph
university library
up to the eyebrows
viscous interference
water acrobatics
water supply facility
wiper roll
X-ray flaw detector