细胞衍生的
(cell-derived 的复数)

[00:03.89]deed deem deep deepen [00:08.76]n.(已完成的)行为, vt.认为,相信 a.深的,深刻的 v.变深,变浓 [00:13.64]deeply deer defeat defect [00:18.26]ad.深深地 n.鹿 v./n.挫败,战胜n.失败 n.缺陷,缺点 [00:22.88]de

发表于:2018-11-30 / 阅读(451) / 评论(0) 分类 考研英语词汇2005

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(502) / 评论(0) 分类 VOA2003(下)-环境与健康

00:05.69]rainforest [00:07.47]n.热带雨林 [00:09.25]timber [00:10.78]n.1.木材 2.树林 [00:12.30]economic [00:13.92]a.经济(上)的 经济学的 [00:15.54]local [00:17.02]a.地方性的 当地的 2.局部的 [00:18.49]deforestation [00:20.17]n.开发森林 [00:21.84]conse

发表于:2018-12-11 / 阅读(440) / 评论(0) 分类 大学英语自学教程上

[00:00.00]Unit 29 [00:04.94]Reading and speaking [00:06.89]Education:fact or myth? [00:09.78]1 Watching TV is bad for toddlers [00:13.49]To give your children a head start in life, [00:16.64]sit them in front of the televisin. [00:19.04]A study of 20

发表于:2018-12-13 / 阅读(557) / 评论(0) 分类 北师大版高中英语模块10(选修)

1. particle n. 微粒 2. particularly ad. 特别,尤其 3. respond vi. 回答,答复;反应 4. response n. 回答,答复;反应 5. sensible a. 明智的 6. sensitive a. 敏感到,灵敏的 7. tremble vi. 颤抖 8. tremendous a. 巨大的;精彩

发表于:2018-12-18 / 阅读(371) / 评论(0) 分类 大学四六级阅读

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(418) / 评论(0) 分类 国家地理2008年

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(426) / 评论(0) 分类 2007年VOA标准英语(九月)

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(402) / 评论(0) 分类 VOA标准英语2008年(五月)

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(420) / 评论(0) 分类 2007年VOA常速英语(十月)

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(405) / 评论(0) 分类 VOA常速英语2008年(四月)

八、不定式的被动形式 当不定式的逻辑主语是动作的承受者时,这个不定式要用被动式,包括它的一般式和完成式 36) Here we found little snow, as most of it seemed blown off the mountain. [A]to have been[B]to b

发表于:2019-02-01 / 阅读(381) / 评论(0) 分类 英文语法词汇

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(631) / 评论(0) 分类 英语新闻

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(502) / 评论(0) 分类 趣味英语

501. particle n. 微粒 502. particularly ad. 特别,尤其 503. respond vi. 回答,答复;反应 504. response n. 回答,答复;反应 505. sensible a. 明智的 506. sensitive a. 敏感到,灵敏的

发表于:2019-02-18 / 阅读(432) / 评论(0) 分类 英文语法词汇

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(501) / 评论(0) 分类 英语新闻

deutschland sucht den superstar,deutschland sucht den superstar简称dsds,它不是一个乐团,也不是一个歌手,是一个来自德国的超级海选赛事的名称,就象内地的超级女声。 if the hero never comes to you 如果你的

发表于:2019-02-20 / 阅读(429) / 评论(0) 分类 好听的英文歌曲

Science and technology 科学技术 The 2012 Nobel prizes 诺贝尔生理学奖 Good eggs 再生医学界的大好人 THIS year's Nobel physiology prize goes to Sir John Gurdon and Shinya Yamanaka for a crucial discovery in stem-cell science?how to m

发表于:2019-02-24 / 阅读(410) / 评论(0) 分类 经济学人科技系列

What I Learned From Living Two Months Without Cash Does Using Cash Lead You To Spend More or Less? It all ended a few days ago, when I withdrew $120 from an ATM in the bodega on my corner. Two months of living cashlessly came to a close with that sim

发表于:2019-02-26 / 阅读(447) / 评论(0) 分类 阅读空间
学英语单词
abdominal aortic aneurysm
acousto-optic material
ahen employment
annual licence
blowiest
box-type rheostat
Bromohexafluoropropane
Bulbophyllum setaceum
car-top
chronic poliomyelitis
classification of wastes
clearing key
consumption indeference curve
Coptotermes curvignathus Holmgren
daughterliness
deoxy-uridine
design approval test
Didymocarpus yuenlingensis
disc-seal tube
double-stage compression
Drawing canvas
driveress
drop into
electronic authentication
epinephelus fasciatus
ercs
esuriate
evolute of a surface
fining
flash roaster
flashcards
front-end communication processor
Furth's myosin
gear mechanism
genus Paramecium
go for the gold
hablando
handcarved
hardening tank
heptadecyl iodide
in mint condition
in the year
independent variable (iv)
J-dramas
Jatuarana
jaws-harp
Lamb County
Larrey's cleft
Lord High Admiral
low-profile layout
Luceni
luggage carrousels
Mac-Mahon
mass-power ratio
Mazus rugosus
multiple spindle automatic cycle lathe
Ndoumbi
Njolstad syndrome
non inverted
non-public
nut bars
oil response
ordinary gear train
organizations.
orobdella ketagalan
outstridden
pachypodous
palestrina style
perkins-binet tests of intelligence for the blind
physical inspection
pitch attitude
polyamide-imide (pai)
popular scanning electron microscope
premium sound
primary overlay description language
prolinase
protectings
purlin and rafter
queensware
reference surface diameter tolerance
reslices
reverse a-c resistance
rough strain
SC (stop-continue register)
sling thermometer
Spec-chum
start-off
statically indeterminate
steam exhaust hood
string rubber
tetraphosphorus trisulphide
toothliker
trivial bundle
typical line
unstroked
untar
vasographies
vena renalis
wade-giles system
winal
wind chute
wood cutting saw