力挽狂澜

Most college students in the United States choose their major, or main field of study for their degree, before or during their first year. For Saskia Fagan, making that choice was not easy. Fagan, who is now 31 years old, grew up in Takoma Park, Mary

发表于:2018-12-12 / 阅读(144) / 评论(0) 分类 2018年VOA慢速英语(一)月

A doctor vacationing on the Riviera met a lawyer friend and asked him what he was doing there. The lawyer replied, I'm here because my house burned down, and the insurance company paid for everything. What are you doing here? That's quite a coinciden

发表于:2018-12-12 / 阅读(151) / 评论(0) 分类 英汉幽默故事选读

The annual monsoon rains have unleashed flooding in several parts of India, killing nearly 1,500 people and leaving millions of others homeless. The worst affected region is the eastern state, Bihar, where a river burst its embankment, last month, a

发表于:2018-12-16 / 阅读(153) / 评论(0) 分类 VOA标准英语2008年(九月)

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(188) / 评论(0) 分类 2017年VOA慢速英语(十二)月

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research By Caty Weaver, Jerilyn Watson, ... Broadcast: Tuesday, May 31, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-09 / 阅读(180) / 评论(0) 分类 科技之光

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2011年VOA慢速英语(二)月

By Lisa Schlein Geneva 22 August 2007 The International Federation of Red Cross and Red Crescent Societies is appealing for $5.5 million to head-off a potential health crisis in flood-stricken North Korea. The Swiss agency reports North Korea's healt

发表于:2019-01-13 / 阅读(184) / 评论(0) 分类 2007年VOA标准英语(八月)

ROBERT SIEGEL, HOST: A lot of companies have promised to do their part to reduce their releases of greenhouse gases that are trapping heat and giving the planet a fever. Among them are big food companies, including the biggest American grocer, Walmar

发表于:2019-01-16 / 阅读(178) / 评论(0) 分类 2017年NPR美国国家公共电台8月

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(193) / 评论(0) 分类 世界各地新闻集锦

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(341) / 评论(0) 分类 VOA常速英语2008年(二月)

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(238) / 评论(0) 分类 科技之光

The Flood Katie Melua Broken people get recycled and I hope that I will sometimes be thrown over pathways what I thought was my way home wasn't the place I know no I'm certain nothing's certain what we are becomes our prison my posessions will be gon

发表于:2019-02-03 / 阅读(151) / 评论(0) 分类 好听的英文歌曲

By Lisa Schlein Geneva 18 October 2007 The United Nations Children's Fund says hundreds of thousands of flood victims in North Korea are in a fragile state and need emergency assistance. Lisa Schlein reports for VOA from Geneva that UNICEF says food,

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 2007年VOA常速英语(十月)

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(342) / 评论(0) 分类 英语新闻

By Jamila Trindle Mianyang, Sichuan Province, China 06 June 2008 Three weeks after the earthquake in China's Sichuan province displaced five million people, a few hundred thousand have had to move again - out of the way of a dammed river that poses

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 VOA标准英语2008年(六月)

By Anjana Pasricha New Delhi 18 August 2007 International aid agency Oxfam says poorly built flood defenses in South Asia may have aggravated the intensity of the recent flooding in the region. It calls for a reassessment of flood policies in the reg

发表于:2019-02-12 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(八月)

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(208) / 评论(0) 分类 VOA常速英语2007年(十二月)

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(185) / 评论(0) 分类 英语新闻

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(246) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语单词荟萃
学英语单词
15-hydroxyprostaglandin dehydrogenase
accounting scheme
acoustical phaseconstant
active low
activie contamination pool
alcoholic poisonous paranoia
amyl iodide
analysis of sales
annual railway plan
autokinetic system
automatic control means
bicycle stand
billingsgate language
bit of a bridle
bother it
Bristol steel belt lacing
broadband over power lines
bromidum
buirdly
burn time
C horizon
cast iron growth
chloride extraction system
climatographical
combustion pressure
concentrated flow
consecutive number
consile
continuous image characterization
Corydalis geocarpa
crossgirder
decimal carry
degree of flexibility
democratique
dimensional synthesis
disputer
door barge
electric plunger pump
feed water strainer
flexural oscillator
genus comptonias
Glenda Jackson
government revenues and expenditures statistics
Hamlet, Mt.
headborrows
hexagon drive socket set
holographic panoramic stereogram
homestarts
icaroscope
ice wind tunnel
in the flesh
in the hunt
infectious laryngotracheltis
insect gallery
inspector gadget
jemal
Jewett nail
Juglans nigra
keynotes
lacrimal apparatuss
laminated tissue
lit fiber
Llink
Macchivello
majerus
majority coalition
marulas
medicated enema
metal nitride semiconductor
microdocumentary
mid-lengths
Mont-St-Jean
multi band terminal
negate
normal good hearing
one-pipe circuit system
Opisthocomus
parhelic circle
periodontal prosthesis
portable eddy-current crack detector
practical standard
preosteoblasts
Promy
reader table
rereferring
resistance rectification
resistance to forward motion
runaway speed operating condition
Seival
single shell insulator
sisterspeak
social security numbers
sulphur mine
surge to
symphysis ligamentosa
T-shaped tetrad
taintless
thidder
turn off the blast
vomerovaginal canal
was meant to be
why aye