[医] 露出茎

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

So we've built this system where we understand all the parts of it, 所以我们建造了这个系统,我们虽然了解这个系统的所有部分, but we're using it in a very, very different way than we expected to use it, 但是我们以一种不

发表于:2018-12-13 / 阅读(156) / 评论(0) 分类 TED演讲教育篇

SCIENCE REPORT — March 27, 2002: New Stem Cell Study By Mario Ritter This is the VOA Special English SCIENCE REPORT. Researchers at an American medical center say special stem cells in normal human

发表于:2019-01-02 / 阅读(217) / 评论(0) 分类 科技之光

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(189) / 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(189) / 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(183) / 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(213) / 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(146) / 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(195) / 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(216) / 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(347) / 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(221) / 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(242) / 评论(0) 分类 科技之光

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(195) / 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(344) / 评论(0) 分类 英语新闻

unit 441 退火车票 dialogue 英语情景对话 A:Excuse me. Can I get a refund of my ticket? I have to cancel my trip because I have something emergent to deal with. A:劳驾,我可以退票么?因为我有紧急的事情要处理,所以我必

发表于:2019-02-15 / 阅读(385) / 评论(0) 分类 高频英语口语对话

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(212) / 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(250) / 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(217) / 评论(0) 分类 英语单词荟萃
学英语单词
Acron
aind
antiaristocratic
approximate continuity
automation of rolling
bellinger
black channel
board of labor
bone-fat
carrying on business
charge double layer
chrysatropic acid
conditional probability density
constant voltage and constant frequency
crown-of-the-field
crucify
CW-NMR
Cyperus iria
deferred to
ditrematous
driving point mobility
error message editor
excavates
extraction feedwater heating
eyesplice
fascia pectoralis
flexional symbols
foveable
full-service store
gene-transfers
guarantee engineer
Gur
guy bourdin
have no precedent go by
health maintenance in four seasons
heating and ventilating
internal genual seta
iron bearing alloy
irregular motion
Kempner diet
Kolodenskoye, Ozero
Koumantou
lancet abscess
lobuli glandulae mammariae
malum
marking trees to be cutt
meagry
Messalian
mobile-telephony
multiresistance
myzus persicae (sulzer)
non-naturalism
nonose
object linking
oligonitrophile
open mortise and tenon joint
outgrade
pasteureliosis
phase portrait
picked end cocoon
pitchier
pointels
Polva
polyplacophora
predesignating
psychiats
psychogenic fugues
random access magnetic drum
reconnaissance net
refinery furnace
refraction angle
residuary account
rewardful
Rhamnus cathartica L.
ringed seal
rogurgitation
roof-cell
same old same-old
scales of drepanaspida
sequency of operation
shift of chromatic adaptation
Spasskoye-Lutovinovo
spectrum of colour
speed pick-up
spendy
spermier
standard heat (enthalpy) of formation
starylas
steak house
stound
sunbursting
tap sb for
tesls
time to count
true wind
turbine propulsion
ultraviolet photometer
unnotched type bearing
untrowing
Usingen
view halloa
well logger