细胞激活

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(315) / 评论(0) 分类 VOA2003(下)-环境与健康

[00:04.35]第十二部分 妇女病 [00:08.70]1.What's the matter with you? [00:17.48]你有什么不舒服? [00:26.25]For the last two or three weeks [00:28.98]在过去的两三周内, [00:31.71]I've been getting real bad pains in one of my breasts. [00:57.34]我的一个乳

发表于:2018-12-05 / 阅读(269) / 评论(0) 分类 医疗服务英语

[00:03.59] 谈论工作 [00:07.18]What kind of job have you had? [00:10.27]你做过什么工作? [00:13.35]A:What kind of job have you ever had? [00:15.67]A:你做过什么工作? [00:18.00]B:I used to work as a teacher. [00:20.08]B:我当过教师

发表于:2018-12-25 / 阅读(179) / 评论(0) 分类 英语流行口语

[00:03.59]谈论情感 [00:07.18]I like... [00:09.31]我喜欢 [00:11.44]A:I like the design of the coat. [00:13.57]A:我喜欢这件衣服的款式. [00:15.70]B:But I like its color. [00:17.33]B:我看好了它的颜色. [00:18.96]Anyway,it's my ide

发表于:2018-12-25 / 阅读(169) / 评论(0) 分类 英语流行口语

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(240) / 评论(0) 分类 国家地理2008年

Going to university is supposed to be a mind-broadening experience. 读大学应该是开阔思想的经历。 That assertion is presumably made in contradistinction to training for work straight after school, which might not be so stimulating. 这种说

发表于:2018-12-31 / 阅读(217) / 评论(0) 分类 经济学人科技系列

人生苍茫,困惑我们的事情实在是无法究竟。而西藏,就像个孩子那样单纯、质朴、毫无提防。或许正是因为这个原因,它不断的吸引着无数人去寻找一个梦,去寻找繁华之后的一点简单。

发表于:2019-01-08 / 阅读(344) / 评论(0) 分类 旅游英语

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(222) / 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(199) / 评论(0) 分类 VOA标准英语2008年(五月)

JUDY WOODRUFF: This has been a notable week for the stock markets, particularly for the Dow Jones industrial average, the benchmark index that's closely monitored and that's reaching new milestones. But there are questions about what's behind the ral

发表于:2019-01-27 / 阅读(187) / 评论(0) 分类 PBS访谈商业系列

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(230) / 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(209) / 评论(0) 分类 VOA常速英语2008年(四月)

Making small talk doesn't have to be painful, even if it's with a boss you want to impress or blind date you want to see alot more of! Believe it or not, making small talk can be fun - even for quiet personality types. Making small talk is also an ar

发表于:2019-02-03 / 阅读(171) / 评论(0) 分类 英语美文

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(375) / 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(317) / 评论(0) 分类 趣味英语

If you get these signs from your man, then you should know he wants it tonight. Pay attention... 如果你发现你的男人有这些迹象,那么你应该明白他今晚想要。你要注意了 Sometimes direct ways are not that much and subtle hi

发表于:2019-02-08 / 阅读(241) / 评论(0) 分类 阅读空间

Red 红色 It says poison, passion and stop right there. It is the most powerful colour on the planet and it is rife with contradictions. Its universal meanings are heat, blood, danger and emotion. 红色意味着毒药、激情和立即停止。红色

发表于:2019-02-09 / 阅读(165) / 评论(0) 分类 英语美文

Special report: (A special report on Singapore) The rich are always with us Inequality. But we don't like them that much. 特别报道:(一份新加坡的特别报道)虽然富人总与我们同在,但是我们并不喜欢他们 Measured by i

发表于:2019-02-16 / 阅读(192) / 评论(0) 分类 经济学人商业系列

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(280) / 评论(0) 分类 英语新闻

Films and TV shows are already effective at tugging our heartstrings or putting us on the edge of our seats. 电影和电视节目已经很大程度上的扣动着我们的心弦,让我们在座位上看得如痴如醉。 But new technology could b

发表于:2019-02-19 / 阅读(229) / 评论(0) 分类 阅读空间
学英语单词
absolute candle
accuracy grade
apical annulus
attilla
begoniaceaes
ben trovato
beryllium borohydride
bun-fight
buzz about
carpal joints
Cercis chingii
Chlamydiophage
collinearities
comand
combat pays
conceptual strategy
contextual therapy
coring devices
cosmic origin
cyclic injection
data export
decongestions
Deprenalin
disparate impact
disturbed specimen
do a stroke of business
electrical drive control
electrical optical effect
elimination by comparision
encapsulated material
euploids
fibrillar alignment
generalized distribution
genus Phegopteris
handsoap
hatom? bushi (okinawa)
high-tensile round-link chain
holding capacity of bin
homoreactant
Hughes, James Langston
I.P.D.
IHSW
in cement
Killarney
lau-rie
leave ... with
Lucanas
magnetoelectric scope
master-gauge
mechanical propelled lifeboat
Mehendiganj
mills' ratio
minutious
mustarder
named after
need no introduction
ninjalike
no-chaims bonus
non-skid braking system
nonpreemptive algorithm
oil-in-water emulsion mud
oscillator loading
partial outage state
pendulate
phreaking
PMMP
polar fibers
polyleptic
positive photoresist
prawiro
precampaign
protocrocin
protopathic
reference group
residual oil cracking
Samuel Jackson Snead
sand reconditioning
secretary for justice
seraphical
sero-
sffac
simple fraction
single-channel galvanometric recorder
small nuclear ribonucleoproteins (snrnps)
sodium hypochlorite
ST_breaking-and-damaging_exploding-and-erupting
stereotyper
stochastic model
striping cross-section
sucking up to
symms
syndrome of cerebral peduncle
tall oil resin
the birds
treatment of sewage
Tuxtlite
universal dividers
usoes
venezs
working of an invention
xanthorubin
zoistic