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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(356) / 评论(0) 分类 2018年VOA慢速英语(一)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(394) / 评论(0) 分类 2017年VOA慢速英语(十二)月

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for Researchers By Paul Thompson Broadcast: Wednesday, August 11, 2004 This is Gwen Outen with the VOA Special English Health Report. Researcher

发表于:2019-01-08 / 阅读(384) / 评论(0) 分类 健康与经济

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(431) / 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(438) / 评论(0) 分类 2011年VOA慢速英语(二)月

白日梦 Pipe dream 知不知道烟斗怎么说?很简单,仅用一个pipe就可形容这种一头带有小吹嘴的管状抽烟用具。当然,谈起pipe(烟斗),免不了会想到19世纪提着烟袋吸食鸦片的烟鬼们。短语pip

发表于:2019-01-17 / 阅读(431) / 评论(0) 分类 英语口语

President Bush says he will veto legislation that would relax restrictions on embryonic stem cell research. There is growing bipartisan support in Congress for changing those rules. 布什总统表示他将否决要求放松对胚胎干细胞研究限制

发表于:2019-01-19 / 阅读(338) / 评论(0) 分类 VOA双语新闻 Bilingual News

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(437) / 评论(0) 分类 世界各地新闻集锦

Im all for stem cell research. I know it is a huge issue at the moment. Lots of people dont like it. They say it is unethical and that it is playing God. Other people say we will create Frankensteins monster. Britain seems to be leading the world in

发表于:2019-01-24 / 阅读(406) / 评论(0) 分类 听一分钟英文-S

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(537) / 评论(0) 分类 VOA常速英语2008年(二月)

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(436) / 评论(0) 分类 60秒科学

> 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(698) / 评论(0) 分类 科技之光

Pipe dream: 白日梦 知不知道烟斗怎么说?很简单,仅用一个pipe就可形容这种一头带有小吹嘴的管状抽烟用具。当然,谈起pipe(烟斗),免不了会想到19世纪提着烟袋吸食鸦片的烟鬼们。短语pi

发表于:2019-02-03 / 阅读(434) / 评论(0) 分类 英语口语

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(625) / 评论(0) 分类 英语新闻

我们给大家介绍过两个以whistle这个字为主的习惯用语,今天我们还要给大家讲一个和whistle这个字有关的俗语:To whistle a different tune。 Different tune就是:不

发表于:2019-02-07 / 阅读(511) / 评论(0) 分类 美国习惯用语

A key stage in the construction of Gongbei tunnel, which will connect south China's Zhuhai city with Macau, has been completed. Pipe roofing has now been installed to reinforce the tunnel, in one of the largest construction projects in China. The Gon

发表于:2019-02-13 / 阅读(423) / 评论(0) 分类 cctv9英语新闻2015年

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(446) / 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(404) / 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(495) / 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(425) / 评论(0) 分类 英语单词荟萃
学英语单词
2-Nonanol
adazzle
anchoring accessary
as fit as a flea
atmospheric perturbation
back-off angle
bar stock turnover device
bar to patent grant
barefooter
barrichelloes
benesse
Breage
Bupleurum candollei
butyl-nor-sympatol
calibrated altitude
cast round
Chamaesiphon
chang-wens
clofibric acid
coiled finned-tube type cooler
combined metal oxide semiconductor
de falla
degradation of soil
dipchicks
diphenylmercury
DNU
Einstein massenergy relation
electrolytic surface grinder
energy collection optics
entomargianl fissure
envelope level for modulated vision signal
environmental pollution regulation
essential colo(u)r
fagus grandifolias
falaj
film factor
fixed ship station
genus ramphomicrons
gnomologies
Hailākāndi
heuberger
hierarchy configuration
hypothalamic-pituitary-testicular axis
iavolenus
in the pit of one's stomach
inquiry month
jute pulp
kobsus kobs
lanthanum glass
lever brake
lidens
lime-wash nozzle
Luzula
market reconsolidation
mega-flop
mercury cyanide
missile-related
naqvis
nerve tract
never ending
non celebrity
not half bad
nothing more or less than
observed temperature
ossipyte(ossipite)
Otter Tail L.
pattern of variability
pericardectomies
plumb the depths of sth
rapid random access memory
raster scan
re-Schick
recommended rate of fertillizer application
rerails
retrieve data
riss glacial period
running surface of wheeltrack
Sadleria
semi-automatic gas-cutting machine
sex-slaves
sieveskingraft
smokeasies
soft landing
soil consistence
split stitch
sulfathiodiazole
super-league
surface approximation
surface wind speed
synchro-mating punch
tack rag
tetragonal hemihedral class
the Isle of Skye
theoretical error of optical range-finder
trichloroacetic aldehyde
tripartisms
unbalanced brake
uncognoscibility
water curtain system
wellstar
zero cross