25-羟麦角钙化醇,25-羟维生素d2

Paul, this is John. John, this is Paul. 1. Have you met Paul? No, I haven't. Paul, this is John. John, this is Paul. 2. Have you two met each other? Have you two met each other? No, we haven't. Anne, this is Marie. Marie, Anne. Have you two met each

发表于:2018-12-17 / 阅读(102) / 评论(0) 分类 英语词组对话

Ralph Waldo Emerson described language as fossil poetry. 诗人艾默生曾将语言描述为化石般的诗。 But before it was fossil poetry, language was fossil metaphor. 但是在它成为化石般的诗之前,语言是化石般的暗喻。 An

发表于:2018-12-19 / 阅读(82) / 评论(0) 分类 TED演讲教育篇

DEVELOPMENT REPORT – December 23, 2002: Heifer International By Jill Moss This is the VOA Special English Development Report. One of the biggest problems in developing countries is hunger. An organi

发表于:2019-01-02 / 阅读(115) / 评论(0) 分类 农业与发展

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(82) / 评论(0) 分类 医务英语

The Chinese offshore oil corporation known as CNOOC has abandoned its bid for UNOCAL. This would have been the largest-ever purchase of an American company by a Chinese firm. CNOOC had put forth a bid that was higher than the competing bid from US o

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 2005年NPR美国国家公共电台

By Greg Flakus Houston 26 January 2006 This week thousands of movie directors, writers, actors and Hollywood executives are huddled together in the ski resort town of Park City, Utah attending two ind

发表于:2019-01-09 / 阅读(125) / 评论(0) 分类 2006年VOA标准英语(一月)

New York City is not only home to the nation's most diverse population, its public school system also has the largest variety of so-called specialized schools. These academies concentrate on everything from science and the performing arts to social

发表于:2019-01-13 / 阅读(88) / 评论(0) 分类 VOA标准英语2008年(六月)

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2012年(三月)

The State Department said Friday U.S. officials are looking for a reciprocal gesture from Iran after President Barack Obama's conciliatory holiday message to the Iranian people and government Thursday. Mr. Obama said in a broadcast for the Iranian n

发表于:2019-01-13 / 阅读(67) / 评论(0) 分类 VOA标准英语2009年(三月)

Undocumented Syrian Refugees Suffer Deprivation UmSteif Aysa al Fadil, a Syrian mother of eight, gathers khubays, a leafy green vegetable, on the scrap of land she now inhabits outside Kilis in southern Turkey. This plant, which she will boil and fee

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2013年(三月)

On the eighth tee, Dannys cell phone rang just as Roy was getting ready to hit the ball. Roy hit another bad shot. He glared at Danny. Danny looked at him again. Im a doctor, Roy. Im on call for emergencies. What if your great granddaughter was in a

发表于:2019-01-27 / 阅读(87) / 评论(0) 分类 365个英语简短小故事

If he says one more thing to me, Im going to hit him, Roy thought. Roy was thinking about Danny, a fellow golfer he had just met today. Danny was a successful orthopedist, 60 years old and quite overweight. Roy was a retired Army officer, 80 and wiry

发表于:2019-01-27 / 阅读(111) / 评论(0) 分类 365个英语简短小故事

By Benjamin Sand Islamabad 06 March 2006 Maroufa, 4, receives polio vaccination in Kabul, Afghanistan, Sunday, March. 5, 2006 Afghan volunteers are vaccinating millions of children in a nationwide ant

发表于:2019-01-31 / 阅读(142) / 评论(0) 分类 2006年VOA标准英语(三月)

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(80) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 14 February 2006 Hollywood's motion picture academy honored nominees for the Oscars Monday, as the countdown gets under way for the annual film awards. A luncheon gave n

发表于:2019-02-03 / 阅读(159) / 评论(0) 分类 2006年VOA标准英语(二月)

By Peter Fedynsky Moscow 04 March 2008 The government of Ukraine will meet Wednesday to consider options in the face further reductions in natural gas deliveries from Russia. VOA Moscow Correspondent Peter Fedynsky reports that Russia's state-run ene

发表于:2019-02-05 / 阅读(107) / 评论(0) 分类 VOA标准英语2008年(三月)

Officials in southern Afghanistan say a suicide bomber has attacked a police training center, killing at least 25 officers and wounding 20 others. A Taliban spokesman claims responsibility for the blast. Officials in Tirin Kot, the provincial capita

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 VOA标准英语2009年(二月)

标准英语,VOA,trach,successful,Israel,By Robert Berger Jerusalem 15 January 2006 Ariel Sharon (file photo) Israeli Prime Minister Ariel Sharon underwent a tracheotomy Sunday, 11 days after his massive stroke. Doctors are worried. --------

发表于:2019-02-05 / 阅读(158) / 评论(0) 分类 2006年VOA标准英语(一月)

GQ magazine is marking the 10th anniversary with its annual Man of the Year issue. And this year, there are three separate covers, one featuring actor Vince Vaughn, another with popular recording arti

发表于:2019-02-07 / 阅读(104) / 评论(0) 分类 访谈录

The government of Ukraine will meet Wednesday to consider options in the face further reductions in natural gas deliveries from Russia. Russia's state-run energy giant, Gazprom, is assuring customers in Europe that their supplies will not be affected

发表于:2019-02-08 / 阅读(108) / 评论(0) 分类 VOA双语新闻 2008年3月
学英语单词
access.
acromial reflex
afghanistani
Alexander Woollcott
Ampulicidae
ardleighs
bend the elbow
biftas
bipolarity
book division
calaxius manningi
catey
cell thickness
clinker plating
Clinton R.
commander-in-chief
contact striking
cuddy board
Defensive Acquisition
desyncs
diamagnetic gaussmeter
dicillo
disseminule
distortion of fact
doubly-connected
dream-stick
droghen
EFM
ellipsoid joint
erector spinae reflex
explosive store
faceal
fermented bean
file unsafe logic
fine coal
force of cohesion
friar-like
gadgies
gelatinases
Guanchong
halogen acyl chloride
Hanning window
hauserman
heat-treat
heavity
Helgavatn
hemipterology
himselve
ictus immunisatorius
impersistent
installation method
interchange factor
intravascular lymphangioendothelioma
inverse densitydependant mortality
irradiation field
Jones Point
La Horcajada
lead-base grease
loreleis
Mabrous
magnetic workprint
maliasmus
manipulator cell
manurings
mass hallucination
merge together
mozarteum
Msutu
nonagram
nonbonus
nonlaborers
normalizing annealing treatment
ophthalmite
out-pandered
palm-winest
parthenogeneses
phosphatidalserine
phytoremediations
placentas
Player killer
plicae epigastrica
policapram
roof square
rosin-extended rubber
Ruth St. Denis
screwing around
secondary nodule
shat us
slow-running control
solstitial points
space tracking and data acquisition
splenohepatomegalia
stability of synchronization
startings-to-work
stubbled
swing dance
threshing mechanism
time-signal set
Touat
unsubscribed shares
urhite
volume compandor