[医][=phosphoribosyl formylglycinamide synthetase]磷酸核糖甲酰甘氨酰胺合成酶

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(173) / 评论(0) 分类 VOA标准英语2012年(二月)

Gangs are becoming a big problem in many countries around the world. Weve always had gangs, and theyve always created problems. Recently, things seem to be getting out of control. Gangs are taking over our streets. In many parts of South America, gan

发表于:2018-12-26 / 阅读(166) / 评论(0) 分类 纯正英语一分钟

Eggs are great. Where would we be without them? They are so useful. I cant imagine life or cooking without them. There are many ways of cooking eggs for breakfast fried eggs, scrambled eggs, boiled eggs, etc. There are even many ways of cooking these

发表于:2018-12-26 / 阅读(142) / 评论(0) 分类 纯正英语一分钟

Emma went to the market. She needed to buy food. She needed brown eggs. She opened a carton of brown eggs. She looked at the eggs. None of them were cracked. None of them were broken. All the eggs were okay. She closed the carton. She put the carton

发表于:2019-01-02 / 阅读(222) / 评论(0) 分类 超级简单英语阅读

The phone rang. How's New York? Wally asked. I love it, Eugene said. Have you found a job? Wally asked. Of course I haven't found a job, Eugene said. I only got here a month ago. You'd better hurry up, said Wally. Your savings will run out before you

发表于:2019-01-02 / 阅读(163) / 评论(0) 分类 简单慢速英语阅读

It was Easter Sunday. Mom gave a little basket to Michelle. Mom told her to look for Easter eggs. The Easter eggs were in the back yard. What do Easter eggs look like? Michelle asked. Mom said, They look just like regular eggs. But they are colored.

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 简单慢速英语阅读

Grammar Girl here. Today I'm going to beg the question. Ellen at Swarthmore said she would appreciate it if I talk about the misuse of the phrase begs the question. I keep seeing it as a way to say The question begs to be asked or The question that s

发表于:2019-01-02 / 阅读(198) / 评论(0) 分类 英语语法 Grammar Girl

By Brian Padden Washington 03 July 2007 France in the summer is one of the world's top tourist destinations. Many visitors come specifically to watch the Tour de France, which begins on July 7th. It is the most prestigious, professional cycling event

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 2007年VOA标准英语(七月)

Harare's streets are busy as hundreds of delegates to President Robert Mugabe's annual ZANU-PF conference converge from all over the country. The annual conference is being held as the death toll continues to climb from a cholera epidemic that has f

发表于:2019-01-13 / 阅读(237) / 评论(0) 分类 VOA标准英语2008年(十二月)

President Barack Obama has an intense week ahead as he and leaders of his Democratic Party in Congress prepare for a crucial vote on health-care reform. The president used a speech in the Midwestern state of Ohio to drive home his points about the im

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 VOA标准英语2010年(三月)

Although Zimbabwe President Robert Mugabe's ZANU-PF party seems to have accepted, in public at least, that elections are not possible before year end, many new black farmers north of the capital were told Tuesday by senior army personnel there would

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2011年(一月)

Easter Sunday was a cloudy but festive day in Memorial Park for about 100 kids from local orphanages. An Easter egg hunt started at 10 a.m. when a fire engine blasted its horn. Boys and girls, ranging in age from 2 to 6, dashed throughout the park, y

发表于:2019-01-21 / 阅读(211) / 评论(0) 分类 365个英语简短小故事

Washington 18 June 2006 Since the release of his first album in 1968, singer and songwriter Randy Newman has been known for writing wry, and sometimes raw, songs about everyday life. Newman's musical journey has taken him from writing pop hits like

发表于:2019-01-25 / 阅读(337) / 评论(0) 分类 2006年VOA标准英语(六月)

Uncle Harry had no answering machine because hardly anyone ever called. Most of his friends and relatives were already dead. He had outlived them all, even though he smoked and drank most of his life. So much for all their talk about clean living, he

发表于:2019-01-27 / 阅读(325) / 评论(0) 分类 365个英语简短小故事

Todd: Jeanie, you are from Philadelphia, correct? Jeanie: Yep. Todd: Now is Philadelphia a safe city? Do you have lots of crime? Jeanie: Yeah, we've got lots of crime. Depending on the area where you are. Um, where I grew up, I lived in a black ghett

发表于:2019-02-06 / 阅读(231) / 评论(0) 分类 原版英语对话1000个

KINGSTON, Nov. 21 (Xinhua) -- Jamaican sprinter Steve Mullings received a life ban by the Jamaica Anti-Doping Commission (JADCO) on Monday. The decision came four days after Mullings, 29, was found guilty of taking the masking agent furosimide. He fi

发表于:2019-02-08 / 阅读(254) / 评论(0) 分类 英语新闻

KINGSTON, Nov. 17 (Xinhua) -- Jamaican sprinter Steve Mullings might be banned for life from athletics after found guilty of using the banned substance furosemide Thursday by a three-man disciplinary panel. Mullings' urine sample was found positive o

发表于:2019-02-08 / 阅读(221) / 评论(0) 分类 英语新闻

Many ZANU-PF delegates say they want to decide who will succeed President Robert Mugabe, who will be 86 in February. President Robert Mugabe received fewer votes in the presidential election last year than MDC leader Morgan Tsvangirai. Peta Thornycro

发表于:2019-02-11 / 阅读(212) / 评论(0) 分类 VOA标准英语2009年(十二月)

A senior ally of Zimbabwe's President Robert Mugabe has accused the European Union of undermining the power sharing agreement with Prime Minister Morgan Tsvangirai. The charge follows the first visit to Zimbabwe by senior EU officials since the Euro

发表于:2019-02-12 / 阅读(203) / 评论(0) 分类 VOA标准英语2009年(九月)

I love to wear jeggings! 1) leggings 打底褲 2) jeggings 牛仔打底褲 3) tank top = tank = 背心 4) jewel colored jeans 寶石顏色的牛仔褲 5) riding boots 馬靴 6) infinity scarf 無限圍巾

发表于:2019-03-12 / 阅读(1752) / 评论(0) 分类 OMG美语
学英语单词
AFAP
affiliate to
AFTC
age statistics
ALSPAC
Amabilo
as proud as Lucifer
assault of arms
battologise
beta-Lipoproteins
big party
black cattle show
bladder trocar
blocking mode pilot protection
blow wild
Broncokin
buckrakers
Caer
callitris glaucophyllas
carbonic ester
Chinese foot
clearing house department
dialectical tension
dickheaded
dioxide cylinder
earth's magnetosphere
eddy's structure
engine erection
entertain sb with
eumorphous
fin-line
garish
gingivodental
grab rail
graphec(h)on
H2 complex
heaviest piece weight
herreshoff-fluke
Ipomoea purpurea Lam.
Journal of the British Grassland Society
kanonerovite
kidney-Yang deficiency
laborforce
length of transition curve
linear production model
logical multiply
Lopramine
lowcut
mixipodium
myotonic syndrome
nabber
nature and flavour
non-spacing
oakar
occlusives
old-stagers
Olomane R.
oscillatory response
pellicularia filamentosas
permeance matrix
photo-sensor
pissite
platycoelian
power station data acquisition equipment
pre-europeans
prefixed point
public order offence
re-composition
relative inertness
repeated samples
retail transaction
ritchies
rodomontade
Rose Tree
Saussurea erubescens
school transcript
Septoria abortiva
shatter mark
shevere
siesmicity
stateless corporations
Steichen
subreptions
Superbowel
Syre, Loch
TBLCP
template description language
that's a good question
thin film optical components
thread-likest
throw-offs
toejo (nagwon)
tongue joint with movable lug
tube-within-a tube
Tulandangombe
turn light on
turn me loose
valenzuela
vanzandt
vergara
Vermipodium
widow women