小片亚麻茎秆

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

13 Nov 2014 Scouts Harvest, McMordie Scout Hall, Belfast Thu, 13 Nov 14 Duration: 7 mins By 1918 - the last year of the war - so many men had left home to fight that farmers faced a struggle to bring in the flax harvest. As a result, the Flax Society

发表于:2018-12-29 / 阅读(152) / 评论(0) 分类 英语听力精选进阶版

052 The Flax A long time ago, there was a flower called 'Flax'. I am so happy. No one is happier than me in the world. A leaf of grass said to the Flax. You don't know anything about the world. Do you know how painful it is to live here? That's not t

发表于:2018-12-31 / 阅读(276) / 评论(0) 分类 100个儿童英语小故事

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(217) / 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(244) / 评论(0) 分类 科技之光

埃及法院判处现任总理1年监禁 CAIRO, April 17 (Xinhua) -- An Egyptian court sentenced Wednesday Prime Minister Hesham Qandil in absentia to a jail term of one year over failing to enforce a judiciary verdict to nationalize the Tanta Flax c

发表于:2019-02-02 / 阅读(148) / 评论(0) 分类 英语新闻

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

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(186) / 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

LESSON 48 FACTS FOR LITTLE FOLKS 第四十八课 与人有关的一些常识 Tea is prepared from the leaf of a tree; 茶取自于一种树叶, Honey is gathered and made by the bee. 蜂蜜由蜜蜂采集和酿造 Butter is made from the milk of th

发表于:2019-03-05 / 阅读(264) / 评论(0) 分类 英国语文第一册
学英语单词
4-hydroxy-3-nitrobenzenearsonic acid
act of nonperformance
agrium
agronomic variety
aims of education (a. whitehead)
amid.
ammonifier
bentonitic
berberis morrisonensis
bilateral cancellability
blunder the account
Buckle, Henry Thomas
buried heterostructure laser
canoe boad
Clomivid
combined radiation
conciergeries
correll
cultural and creative industry
cure medium
d'amato
daily paper
dibenzanthracene
echinenone
engineering specification
fatedness
fenestration knife
FGM (fission-gas monitor)
finessa
general clean-up
Geomburlang
geosyncline
gille
grup
guipuzcoas
halftimbered
Hallauer's glasses
hematoxilin
hypertonicity
impact force
in that case
income bonds
inshrining
interconnected porosity intercrystalline corrosion
internal die
janzen-rayleigh iteration
kathenotheism
kininase
l'oral
liaises
literal notation
lituitids
logoss
mambi
mast tie
material problem
mesenteriomesocolic folds
midswim
module of A-homomorphisms
moisture tight
Monte-Carlo model
multiple-wire system
mutelid
no such address
normal contact Riemannian manifold
notch bar
olpadronate
omental
orbital satellite data processor
permanentmagnet
perpetual license
phantom telgraph circuit
plastic ceiling
plastic die
polymorphonuclears
proximal sensory area
psycholinguist
reciprocating share
Rhee
Rubtsovo
salt-effect distillation
septic poison
soil exhaustion
store-fetch sequential execution
sulphur blackening
sweepback angle
Swiss arrow
tagasastes
take something away
taryance
three-parameter fluid
thrust chamber mixture ratio
tick-note
trimming slivers
twiggily
Ust-Ilimsk
variable frequency generator control
vertically oriented thin section
weight selection system
well-brewed
xanthopuccin