干材形数;树干形数

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

Evidence is seen for a possible cause of solid tumors, but many questions remain. Transcript of radio broadcast: 24 June 2008 This is the VOA Special English Health Report. Some experts predict that doctors will someday use stem cells to treat many

发表于:2018-12-15 / 阅读(161) / 评论(0) 分类 VOA慢速英语2008年(六)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(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(190) / 评论(0) 分类 健康与经济

By Jim Malone Washington 17 August 2006 The ethical and moral debate over expanding embryonic stem cell research could motivate voters on both sides of the issue in this year's U.S. congressional elections. Color-enhanced stemcell from bonemarrow Em

发表于:2019-01-13 / 阅读(245) / 评论(0) 分类 2006年VOA标准英语(八月)

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(196) / 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(347) / 评论(0) 分类 VOA常速英语2008年(二月)

The Guardian: Lawyers say facebook and Twitter have become a significant threat to marriage with social media now a factor in an increasing number of divorce cases. According to research, one in seven married individuals have considered divorce becau

发表于:2019-01-28 / 阅读(150) / 评论(0) 分类 双语趣听精彩世界

今天我们要学的词是WOW factor。 A WOW factor, 指让人惊叹的东西。经济不景气,也影响到了玩具行业。从二月中旬开幕的美国国际玩具展可以看出, In 2009, there will still be toys with the WOW factor, but

发表于:2019-01-30 / 阅读(207) / 评论(0) 分类 英语单词荟萃

本集简介: 瑞秋大做春梦先是和钱德,第二次天梦见和钱德及乔伊(不过大多数时间是后两人在忙乎),第三个梦终于是和罗斯。 菲比想做兼差赚钱,所以给钱德当秘书。 钱德由此发现同僚们

发表于:2019-01-30 / 阅读(226) / 评论(0) 分类 老友记(六人行)

> 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(245) / 评论(0) 分类 科技之光

X Factor冠军打榜热歌:All Night Long Alexandra Burke是第五季X Factor的冠军,也是X Factor的舞台上继Leona Lewis之后第二个女性冠军。Alexandra这首发行于今年5月的新单曲本周打入英国单曲榜前十。 Artist:

发表于:2019-02-11 / 阅读(212) / 评论(0) 分类 经典英文歌曲

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

2010 X Factor冠军Matt Cardle新单曲:When We Collide Matt Cardle,参加第七季X Factor之前只是一个27岁的粉刷匠这身份实在平凡得可以。今年他鼓起勇气参加了第七季X Factor,一举拿下冠军,并发行了自己

发表于:2019-02-20 / 阅读(208) / 评论(0) 分类 经典英文歌曲

英语考试作文常用原因句型 原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. Th

发表于:2019-02-21 / 阅读(196) / 评论(0) 分类 英语作文

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(496) / 评论(0) 分类 地道英语在线听

X-Factor人气选手Misha B新单《Do You Think of Me》带着浓浓的想念 X-Factor选手米莎碧被许多人拿来和麻辣鸡做比较,但她的的声音也颇具辨识度。这是她的最新单曲《Do You Think of Me》,表达了对自己

发表于:2019-03-11 / 阅读(306) / 评论(0) 分类 流行英文歌曲
学英语单词
-gaze
4-AP
a racket
acephalogastric monster
autogeneous mill
bergenheim
blocking fixture
Blumea sagittata
bocce
bronzeware
bruers
catforming
cathode disintegration
celadon ewer with brown clours and cloud design
cinctum
colupulone
coordinated system
Crotalus horridus atricaudatus
death-wound
deck stores
deshelled
diurnal
Doda, L.
dream association
drop bottom mixer
e-approximate solution
economic administration of justice
epiphenomenally
fixed blading
four sheets to the wind
full credit
gold option
great cry and little wool
half round edge
haydite materials
Hello Kitty
Hoba Meteorite
holodeme
Hushak
hyper LAN
iminoxyl free radical
independent partition scheduling
integrated computer
intermodification
kashlinsky
Krytiko Pelagos
Kégashka, L.
lace-curtain effect
larsenite
launching simulation
leucemias
lot goods
low-rises
make one's market
mechanical property at elevated temperatures
metroparalysis
mispredicting
mort.
multi jet condenser
multi-channel traffic analyser
multi-vari chart
Myxal
Napasoq
nominal mass of drill pipe
non-metallic gear
normal theory
oil the hand
on-the-edge
order embiopteras
originating railway and destination railway
out-performs
oviraptorosaurs
polydecamethylene sebacamide
preloading centering
printed matter
pristipomoides
public benefits
pyramidal light
quasimodular
r-s
radial basin
rosed
rural radio service
scaposest
Secured Card
semiclassical linearized theory
seniority wage system
serve a writ on sb.
Sinify
subsynchronous orbits
threequel
time-delay system
trading coach
TURBN
two-faced terry cloth fabric
under-voltage tripping relay
unit value of export
urea hydrochloride
wadle
wire guided torpedo
workers of the world, unite
zeroish