n. 厚叶花旗杆

By Sonja Pace London 30 June 2007 British police officers walk past tourists in the pouring rain in central London, 30 Jun 2007 London is on alert - police have stepped up patrols and a search is under way for a man seen running from a Mercedes car

发表于:2018-12-08 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(六月)

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(115) / 评论(0) 分类 2018年VOA慢速英语(一)月

Oscar Pistorius is the South African Paralympic runner famous for trying to compete at the Olympics. He is known as Blade Runner because of the artificial limbs he uses to sprint. He is also dubbed the fastest man on no legs. Pistorius is the double

发表于:2019-01-01 / 阅读(187) / 评论(0) 分类 各国名人英文介绍

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(161) / 评论(0) 分类 2017年VOA慢速英语(十二)月

By Efam Dovi Accra 12 June 2006 In Ghana, about 20 percent of teenage girls drop out of school, or fail to finish their exams. Authorities say many of them leave school because they have become pregnant. Activists say the girls are ostracized by soc

发表于:2019-01-09 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(六月)

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(148) / 评论(0) 分类 科技之光

PRETORIA, Feb. 20 (Xinhua) -- The second day of paralympian Oscar Pistorius' bail hearing ended on Wednesday without a court ruling on his application. Magistrate Desmond Nair ruled that Pistorius would remain in custody again at the Brooklyn police

发表于:2019-01-11 / 阅读(182) / 评论(0) 分类 英语新闻

PRETORIA, Feb. 19 (Xinhua) -- The Pretoria Magistrate Court on Tuesday postponed Paralympian Oscar Pistorius' bail hearing to Wednesday. Magistrate Desmond Nair ruled that the bail hearing be heard under Schedule 6 Offence of the Criminal Procedure A

发表于:2019-01-11 / 阅读(207) / 评论(0) 分类 英语新闻

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(189) / 评论(0) 分类 2011年VOA慢速英语(二)月

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(126) / 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(166) / 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(167) / 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(307) / 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(191) / 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(202) / 评论(0) 分类 科技之光

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(308) / 评论(0) 分类 英语新闻

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(180) / 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(164) / 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(218) / 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(182) / 评论(0) 分类 英语单词荟萃
学英语单词
a do
a punter
adenine-riboside
adiabatic saturation temperature
adminstrations
afforcement
Agave atrovirens
air-pressures
allospecifically
appendices lobularis
attorney-client privilege
azaporphins
battery cartridge
calibration kits
cirro-filum
Columbus Junction
concrete cover
coochie-coochie
Cormcd
Corti's organ
cristae musculi supinatoris
dajkanvik (daikanvik)
darkfriends
deconstructing
densofacies
dermatometry
detail sketch
divergent prism
docosyl alcohol
dolled up and no place to go
drag-cup tachogenerator
eightsome reel
ekisticians
emery drum wheat scourer
events-per-unit-time meter
family aesthetics
fich-
Fresno de la Ribera
G space
gearheard
Gibbs-Duhem equation
gigantothermy
godnose
goniopholid
Grimoldby
harmful elements in coal
head-driven conveyor
high frequency cosmetic instrument
high-tension detonator
hostacyclin
hydrofluoric acids
in the character
international standardization of social accounting
iurkovich
kularite
Kurupkan
lemon socialism
lumber-pie
margin-
Mauritius papeda
moulded hull surface
multistoreys
passive-active data simulation
pinacoidal cleavage
piperilate
porcellanous serpentine(porcellophite)
potassium paratetraarsenite
pqe
primitive form
pronephritic capsule
receiver of frequency modulation
refueling flight
replay program
resealability
retrocomplex
rhododendron quinquefolium bisset et morre
roll sleeve
Rossman fluid
sand fill
Shelde
specific nutrient
squeeze motion
standardized installation categorization
static external area
stump fence
suiterer
syntactic distance
table guide
tammany societies
the shades of meaning
traffic-lights
trical transducer
trued up
unauthorized trade
up track
vanish from
variegata
verge glass
Verwall Gruppe
zdalga
zelmers
zoophilic dermatophyte