[=α-ketoisovaleric acid]α-酮异戊酸

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. This week, we tell about the disease multiple sclerosis. (MUSIC) FAITH LAPIDUS: Multiple sclerosis is not easy to say. Those who

发表于:2018-12-07 / 阅读(65) / 评论(0) 分类 2010年慢速英语(二)月

This is Whats Trending Today. 欢迎收听今日热点节目。 For Christians around the world, Wednesday is the beginning of Lent. It is the first day of a six-week religious observance before the Easter holiday. 对于全世界的基督徒来说,周

发表于:2018-12-07 / 阅读(181) / 评论(0) 分类 2017年VOA慢速英语(三)月

在TED全球大学讲堂,Shereen El Feki 展示了阿拉伯世界如何借用西方流行文化的一些特征 音乐专辑、漫画书、甚至芭比娃娃 并且加入了一些文化上的融合。这些混合的媒体告诉我们东西方两种文

发表于:2018-12-09 / 阅读(60) / 评论(0) 分类 TED公开课:地球村

This is the VOA Special English Agriculture Report. In two thousand eight, scientists reported on a study of cotton grown in six provinces in northern China. The study involved bollworms, a major threat to cotton farmers. It also involved Bt cotton,

发表于:2018-12-16 / 阅读(37) / 评论(0) 分类 2010年VOA慢速英语(五)月

Sadie Hawkins Day is a fun holiday based on a comic strip character. Over the decades, it has developed into a well-known celebration. Sadie Hawkins was created by a man called Al Capp. He wrote a now-classic cartoon called Li'l Abner. He worked on t

发表于:2018-12-29 / 阅读(106) / 评论(0) 分类 英语课程学习计划和讲义

歌曲简介:18世纪,爱尔兰饥荒不断,Kilkelly镇男孩,John Hunt离家去美国谋生计,但一去30年就再也没有回到故乡。后来,他的后代发现了他父亲在这30年中写给他的信件。John Hunt的曾孙Peter Jones在感动之余,用信的内容作歌词,传下了令人感动的佳作Kilkelly, Irelan

发表于:2019-01-04 / 阅读(165) / 评论(0) 分类 音乐咖啡厅

They are crunchy, small, folded, and light brown in color (colour). They usually come in individual, plastic packets. They don't fill you up, but they are an important part of certain meals. They hold a different promise for each person at the table.

发表于:2019-01-07 / 阅读(81) / 评论(0) 分类 英语博客 A cup of English

Are you the one The traveler in time who has come To heal my wounds to lead me to the sun To walk this path with me until the end of time Are you the one Who sparkles in the night like fireflies Eternity of evening sky Facing the morning eye to eye A

发表于:2019-01-10 / 阅读(68) / 评论(0) 分类 好听的英文歌曲

DOUG JOHNSON: Welcome to American Mosaic in VOA Special English. (MUSIC) Im Doug Johnson. Today we listen to a new album of songs by Shel Silverstein And answer a question about dinosaurs. But first, we visit a website for children to explore the wor

发表于:2019-01-11 / 阅读(94) / 评论(0) 分类 2010年VOA慢速英语(六)月

Sabine Lisicki of Germany celebrates her victory over Agnieszka Radwanska of Poland in their semi-final match for the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 04 July 2013. [Photo: CFP] This year's Venus Rosewa

发表于:2019-01-19 / 阅读(81) / 评论(0) 分类 世界各地新闻集锦

By Al Pessin Pentagon 15 August 2007 The U.S. military command in Iraq is blaming al-Qaida for spectacular bombings on Tuesday that killed at least 250 people. VOA's Al Pessin reports from the Pentagon. An Iraqi boy picks through the rubble after a c

发表于:2019-02-03 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(八月)

Kilkelly Ireland By Peter Jones Kilkelly Ireland, eighteen and sixty, 爱尔兰 Kilkelly镇。1860年。 my dear and lovin' son John 我亲爱的儿子约翰: 你的好朋友Pat McNamara校长, Your good friend the Schoolmaster Pat McNamara, so g

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 好听的英文歌曲

爱滋病不只是作为流行病四处蔓延,和其相关的不好的法律条文也到处可见,这些法律将带病者视为囚犯。在多哈举办的这场TEDx高峰会上,Shereen El-Feki 提出了强而有力的论证,指出这些将爱滋

发表于:2019-02-05 / 阅读(66) / 评论(0) 分类 TED公开课:罪与罚

Chiki Chiki from:Starclub Dr. Alban Chiki-chiki on the mind Chiki-chiki all the time If you want it you got it I'm burning inside Chiki-chiki love your style Chiki-chiki so alive Let's go crazy, amaze me Get into the vibe (vibe vibe vibe vibe vibe...

发表于:2019-02-07 / 阅读(120) / 评论(0) 分类 好听的英文歌曲

Kings and Queens and Presidents Ministers of Governments Welcome to the future of your world Through talking heads that took liberties The monkeys learnt to build machines They think they'll get to heaven through the universe They say nothing Deny ev

发表于:2019-02-11 / 阅读(85) / 评论(0) 分类 英文最新流行歌曲

Ukrainians go to the polls Sunday to elect a new president. Analysts say who wins will determine the course of relations between Ukraine and Russia. Andre de Nesnera | Washington 15 January 2010 Billboards for presidential candidate Viktor Yushchenko

发表于:2019-02-12 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(一月)

They start school at seven twenty-five, David Levin says of the students at the Bronx KIPP academy. 他们7点25分上课,布朗克斯KIPP学院学生大卫李文说: They all do a course called thinking skills until seven fifty-five. 我们所有的

发表于:2019-02-17 / 阅读(58) / 评论(0) 分类 异类:不一样的成功启示录

KIPP seems like the kind of school in the kind of neighborhood with the kind of students that would make educators despair KIPP学校就是在这样的一个地区里,由这样的孩子组成的学校,而这样的学校会让教育工作者绝望。

发表于:2019-02-17 / 阅读(67) / 评论(0) 分类 异类:不一样的成功启示录

The South Ridge on Aoraki Mt Cook has been re-named Hillary Ridge. This is to honour Sir Edmund Hillary who was in the group of four climbers who were first to climb along that ridge to the top the mountain in 1948. It took them 7 hours. Aoraki Mt Co

发表于:2019-02-25 / 阅读(98) / 评论(0) 分类 新西兰英语

Chiki-chiki on the mind Chiki-chiki all the time If you want it you got it I'm burning inside Chiki-chiki love your style Chiki-chiki so alive Let's go crazy, amaze me Get into the vibe (vibe vibe vibe vibe vibe.....) Chiki Chiki me say hello You're

发表于:2019-03-02 / 阅读(138) / 评论(0) 分类 好听的英文歌曲
学英语单词
4-H'er
abdominal delivery
adjustable speed motor
afterword
anax guttatus
aneerood
babycar
belt freezing
beston
Bordeaux turpenting
burrowing organism
Byronian
campaign management firm
capricciosoes
carrying amount
ceflorin
Chakhmāq Bolāgh-e Pā'īn
class acts
Clemente
CLODRONIC
combined statement of income and earned surplus
compensation of guardian
concentric ellipses
denturist
diamond shape
DotGain
duplicate licence
dye-fixing agent
Elliott wave
exoplasmosis
fetal hemoglobin
field application relay
field-synchronizing impulse
flour bag cloth
forehand rent
Fosnavåg
frittoes
futura
genus gliricidias
genus Triglochin
hand brake lever arm
hernia taxis
hitchell
hunt for
in charge of
intersite transmission
jewelweed
juke box optical disk system
Kamitsushima
laqueary
lead-circuit
Lichtenhaag
look-aside registers
Lord Howe Rise
mama's boys
mellow consisting
milliangstrom
muonic neutrino
Myriophyllum alterniflorum
nadir plumment
nyctimenes
oil atomizer nozzle
osul
oxy welding
peritoneal folds
pesages
photokinesis
plundering
pneumatic thermostates
polar dial
primitive vertebrae
quick response excitation
rack stake
radiumluminescence
raining cats and dogs
real mass
Regional Association for South America
repleaders
root van
roughness integrator
scrabbled
selenographic chart
Shipunovskiy Rayon
Sims' position
sodium bicarbonate
soupless
submonomer
thermo-chemical dehydration
thermoelectric actinograph
thick-skinneds
Tibetia tongolensis
timber loader
transfer rabbit
Tymtey
unconditional branch operator
unkeenly
venetias
volemite
Všeruby
wightly
zemni
zero-field emission