辅酶B12,钴酰胺,维生素B12辅酶

Freezing weather can mean frostbite and hypothermia unless a person is prepared. Today we talk about how to stay warm, dry and safe. Frostbite is damage that happens when skin is exposed to extreme cold for too long. It mainly happens on the hands, f

发表于:2018-12-01 / 阅读(81) / 评论(0) 分类 2010年VOA慢速英语(十二)月

Unit 1 This is my new friend. [00:03.04]单元一 这是我的新朋友。 [00:06.09]Lesson 1 [00:07.61]第一课 [00:09.14]1.Just speak [00:11.04]1。请讲话 [00:12.93]Hi,Gao Wei! Hi,Peter! [00:14.85]喂,高魏!喂,彼得! [00:16.77]Nice t

发表于:2018-12-12 / 阅读(204) / 评论(0) 分类 人教版小学英语四年级

Unit 5 Friut [00:04.70]Students' book Page 22 [00:08.86]Let's act. [00:11.60]Smell the melon.Feel the apple.Taste the peach. [00:19.85]Smell the melon.Feel the apple.Taste the peach. [00:27.92]Students' book Page 23 [00:32.05]Let's talk [00:34.69]Thi

发表于:2018-12-13 / 阅读(197) / 评论(0) 分类 沪教版牛津小学英语一年级

AMERICAN MOSAIC - New Young Artists Honored With Awards from Scholastic Corporation CHRISTOPHER CRUISE: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Christopher Cruise. On our program this week, we play music from Lady Gagas latest

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 2011年VOA慢速英语(五)月

This is Whats Trending today Americas top dog is a bichon frise. Flynn the bichon frise was named Best in Show at the Westminster Kennel Club Dog Show Tuesday night. The choice surprised just about everyone watching. The Associated Press reported tha

发表于:2018-12-18 / 阅读(92) / 评论(0) 分类 2018年VOA慢速英语(二)月

By Brian Wagner Miami 26 May 2006 Desmond Dekker album cover Jamaican singer Desmond Dekker, who helped bring reggae to an international stage in the 1960s, died at his home in Britain on Thursday. His manager said the 64-year-old suffered a heart a

发表于:2019-01-07 / 阅读(129) / 评论(0) 分类 2006年VOA标准英语(五月)

DEVELOPMENT REPORT – February 25, 2002: Measles in Africa By Jill Moss This is the VOA Special English Development Report. Five leading public health organizations have announced a campaign to reduc

发表于:2019-01-07 / 阅读(88) / 评论(0) 分类 农业与发展

It's a blue, bright blue Saturday, hey hey And the pain is starting to slip away, hey hey I'm in a backless dress on a pastel ward that's shining Think I wan't you still But there may be pills at work Do you really wanna know how I was dancing on the

发表于:2019-01-10 / 阅读(64) / 评论(0) 分类 英文特辑精选

Saying the United States lags behind China and other nations in dealing with a crumbling infrastructure, President Barack Obama has renewed a call for action to repair roads, bridges and airports. A new report by the Treasury Department and White Hou

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(十)月

Aijalon Mahli Gomes, participates in a rally, denouncing North Korean's human rights conditions at the Imjingak Pavilion, near the demilitarized zone in Paju, South Korea, 12 Jan 2010 An American facing trial in North Korea may have been inspired to

发表于:2019-01-13 / 阅读(65) / 评论(0) 分类 VOA标准英语2010年(三月)

The Philippine government says it is ready to withdraw some security forces deployed near a hideout of the extremist Abu Sayyaf to facilitate negotiations for the release of three kidnapped Red Cross workers. The Islamic militants have threatened to

发表于:2019-01-13 / 阅读(62) / 评论(0) 分类 VOA标准英语2009年(三月)

Company Takes Biodiesel From Field to Fryer to Fuel In the worldwide search for alternative energy sources, vegetable oil is becoming an increasingly popular substitute for crude oil. Diesel-engine fuel can be made easily from soybean, canola or othe

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2011年(八月)

By Lisa Bryant Paris 10 October 2007 France's first museum showcasing the country's history of immigration has opened in Paris - to a storm of controversy. Lisa Bryant has more on the immigration debate from the French capital. Located in eastern Par

发表于:2019-01-26 / 阅读(67) / 评论(0) 分类 2007年VOA常速英语(十月)

SCIENCE IN THE NEWS - Study Measures Environmental Damage from Human Activities By Shelley Gollust Broadcast: Tuesday, April 19, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special Eng

发表于:2019-01-30 / 阅读(92) / 评论(0) 分类 科技之光

BOB DOUGHTY: I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus with EXPLORATIONS in VOA Special English. Today we tell about the Winter Olympic Games that open February twelfth in Vancouver, Canada. About five thousand men and women from more tha

发表于:2019-01-31 / 阅读(89) / 评论(0) 分类 2010年慢速英语(二)月

Eurozone launches ESM as historic milestone in shaping monetary union LUXEMBOURG, Oct. 8 (Xinhua) -- The euro area on Monday launched its permanent bailout fund, the European Stability Mechanism (ESM), as a historic milestone in shaping the future of

发表于:2019-02-08 / 阅读(88) / 评论(0) 分类 英语新闻

The small Southeast Asian nation Laos has for the first time held the Southeast Asian Games, gaining prestige and an economic boost. The landlocked nation's growth is dependent on exporting natural resources but Laos increasingly looks to tourism to

发表于:2019-02-12 / 阅读(55) / 评论(0) 分类 VOA标准英语2010年(一月)

Top German court approves ESM BERLIN, Sept. 12 (Xinhua) -- Federal Constitutional Court of Germany approved the ratification of the European Stability Mechanism (ESM) Wednesday, paving the way for the permanent bailout fund and other crisis-battling

发表于:2019-02-13 / 阅读(77) / 评论(0) 分类 英语新闻

Secretary of State Hillary Rodham at the State Department in Washington, 05 Jan 2010 U.S. Secretary of State Hillary Clinton said Friday the United States would oppose any new effort to exclude large numbers of Sunni Arab politicians from Iraq's Marc

发表于:2019-02-19 / 阅读(90) / 评论(0) 分类 VOA标准英语2010年(二月)

Goldfrapp 新曲《Annabel》的音乐录影带首播!灵感源于加拿大作家 Kathleen Winter 的同名小说,MV中一位少年毫无拘束地探索着自己性格里女性化的一面。这支散发细腻感伤的空灵之作让我们感受到

发表于:2019-02-25 / 阅读(98) / 评论(0) 分类 流行英文歌曲
学英语单词
AC current transformer
adjusted retention time
agony uncle
air tyre
anti-pollution vessel
aqueous homogeneous reactor
aspartate(Asp)
atomic absorption spectormetry
atrioventricularcanal
bass drummers
be all-there
bespeakest
Bokaro
brazergoline
cableway hauling
carbon planets
Carnot's ideal cycle
cash discount
casualty evacuation control officers
charming
cleaning mill
crane fall
current resources
digitaria herpaclados
dolichurus pempuchiensis
dye dosimeter
electrical pulse generator
electrical sheet or strip
emergency telex route
Enescu
erilite
far from ideal
finance of education
finishes up with
fiscal cliff
frag-
gold-sol reaction
Handsome Lake cult
homo sapienss sapienss
horse chestnut
horseway
hose-coupling
hydraulic plunger elevator
intermediate crude
job-loss
jus gestionis
Kallidinogenasum
kizzy
light soil
litter-basket
Louis VI
macro-code
mail calls
malum primarium
Mantinean
maximum a posteriori probability (map) criterion
medical abortion
metapleura
niobium-base alloy
observations of water stage
off-centered dipole
orbital plexus
page address register
passive fabric element
pc-software
pelletron
pentyl-
Piave, R.
pigment padding
plum-blossom needle
polyphase induction motor
portmanteau
professional librarian
proriasiform
publicity-seekings
recognizon
rerough
saredutant
segment elongation
Semine
sex-ratio
short-channel mosfet
strain gauge method
sub-reflector
sudden death caused by autoimmune diseases
sun reflection
superaboundings
surrender of bills of lading
synapses
tactical aeromedical evacuation
tenonotomy
the survey
three color filter
Tibetan Autonomous Region
topiaries
unfavo(u)red
unsinful
wasteboards
weapons inspectors
wood cutting area
wrinkle angle
zappacosta's test