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
accuracy of the wavelength
add up to sth
agricultural commodity
Ajaccio
Alustante
anticholelithogenic
articles of Religion
Breastbuds
calcium chloride
campsin
carbonrundum dust
catalposide
catch handle interlocking machine
caveola
Cebochoeridae
coefficient of spherical aberration
cometary globule
compound type
controllable transistor
copaene
cut-open view
daub printing
decentalisations
Dionysic
dipole wave
door frames
Dorcostrin
double-dink
elevated peneplain
false wintergreens
fashion massage
Faylakah
findest
four-jaw independent lathe chuck
friction pressure chop
golden figs
good good study
Graeagle
helped to
hexosaminidase a
hexosans
horizontal type relay
host command
hydraulic car jack
IDEF
improve on/upon
jump to
kerned
Lamina profunda
marine fan
market-related
MFC application
mine fire truck
motor driving time relay
Niobopyllite
niteries
non-bloodsucking
off the equilibrium path
open-all-hours schools
Ozinskiy Rayon
P'yana
partialize
phenotypic number
picking unit
Present value factor
pressure process
progue
Pteridospermophyta
quartern
rate above
round concave molding
rupture velocity
sea turns
secular stagnation
selenographic coordinate system
setamine black
short crack
silent disease
sizing flannel
spiral segment
spoken in tongues
state of plastic equilibrium
steak and kidney pie
stem-pessary
sub-committee on bulk chemicaals
succeed in doing
sulph(o)-
swartish
syzygy theory
Takeda Shingen
tangential neurofibers
tangley
terminal web
the code
third age
three-boats
tri-dominium
vespering
violet leaves concrete
water jacket space
weese
yclept, y-clept