气孔母细胞;气孔发端细胞

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(159) / 评论(0) 分类 VOA2003(下)-环境与健康

Launching an Initial Public Offering Zoe: What are you looking at? Midas: Its the prospectus for Boogles IPO. I wish I could get in on the initial public offering, but since I cant, Ill buy stock as soon as the company becomes publicly traded. Zoe: I

发表于:2018-12-03 / 阅读(132) / 评论(0) 分类 2014年ESL之商务英语

aspirin 阿斯匹林 dentist 牙医 earache 耳朵疼 flu 流行感冒 have a headache 头痛 have a stomachahe 胃痛 have a temperature 发烧 have a toothache 牙痛 have an earache 耳朵痛 have flu 得了流行性感冒 have measles 得了麻疹

发表于:2018-12-17 / 阅读(109) / 评论(0) 分类 新概念英语第一册单词MP3

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(141) / 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(130) / 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(95) / 评论(0) 分类 VOA标准英语2008年(五月)

After a one-week delay, Alibaba is to start its IPO roadshow this week. The company is reportedly going to go public on the New York Stock Exchange next week. Last Friday, Alibaba disclosed its initial public offering price range for the first time,

发表于:2019-01-30 / 阅读(137) / 评论(0) 分类 英语新闻

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(117) / 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(119) / 评论(0) 分类 VOA常速英语2008年(四月)

I get a lot of questions from people who read my articles or visit my site asking me if I can give them some specific steps to follow to get started making changes in their lives. Unfortunately, I dont really have a step-by-step program for self impr

发表于:2019-02-02 / 阅读(101) / 评论(0) 分类 阅读空间

WASHINGTON, July 19 (Xinhua) -- The number of Americans initially applying for unemployment aid last week rose sharply after hitting a record low since mid-May in the previous week, the U.S. Labor Department reported Thursday. The figure for seasonal

发表于:2019-02-02 / 阅读(124) / 评论(0) 分类 英语新闻

今天我们要学的词是initial。 Initial, 意思是初步的,初始的。 Initial result初步结果。 Initial reaction初步反应。美、英、法联军为落实禁飞区对利比亚实行空中打击后,军方高级将领说, The init

发表于:2019-02-02 / 阅读(103) / 评论(0) 分类 英语单词荟萃

A digital crypto-currency has launched that is generated by human movement. 人们走路时会产生一种电子密码货币。 Bitwalking dollars will be earned by walking, unlike other digital currencies such as Bitcoins that are mined by computers

发表于:2019-02-04 / 阅读(124) / 评论(0) 分类 阅读空间

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(242) / 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(224) / 评论(0) 分类 趣味英语

谈判是贸易双方讨价还价的过程,准确流利地将你的意图传递给别人是谈判必需的能力。下面是一则贸易谈判的实例。多加模仿,你也能在谈判中达到技胜一筹! Kim: Welcome to our company. My name

发表于:2019-02-11 / 阅读(101) / 评论(0) 分类 实用英语

Here's a simple way to potentially save hours of your time each week, by investing a total of about five minutes. 介绍一种能够帮助你每周都能预先节约下好多时间的简单方法,总共仅仅需要投入约5分钟的时间。 First

发表于:2019-02-13 / 阅读(87) / 评论(0) 分类 求职英语

Finance and Economics 财经 Buttonwood: Investor Caution Obligatory 梧桐树专栏:投资者,谨慎责无旁贷 A new craze attracts the attention of regulators 一场新的狂热引起监管者的关注 Here is the deal. 有这样一笔买卖。

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 经济学人财经系列

随着交通设施和通讯手段变得更为便利快捷,异地恋在中国变得越来越普遍。《中国青年报》最近的一项调查显示,在2148名高校受访者中,有61.7%的人表示,身边很多同学或朋友都想一毕业就

发表于:2019-02-17 / 阅读(96) / 评论(0) 分类 实用英语

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(173) / 评论(0) 分类 英语新闻
学英语单词
.dcs
a tame jolly
acetate-rayon
all thumb
alternate sector ID
amarulent
animal-watching
antigod
archconservative
automatic pushing machine
azhdarchid
baculentulus hohuanshanensis
be long about
benthological
bilateral trade agreement
biological warfares
bladder, vesicle
blossfeldt
Bostoneses
boytle
butyl rhodamine
by analogy
capillary resistance
ceausescu, Nicolae
changing her tune
chrome-nickel molybdenum steel
cleavage strength of wood
consummateness
copingstone
damming development
darrel
dubai
electron-beam treatment
engine telegraph
entry words
error of double image of roof prism
euhemicera alternata
ex officio magistrate
fidgetier
fluorescent pigment
furner
gap pickup cooling
headboards
heteropatric
honey berries
house-service equipments
impregnating mechanism
in-vehicle systems
indicated tractive effort
injurious defect
Irwinning
ivicas
kantel
Kislyakovskaya
Krapinske Toplice
letter of admission
light beam
Lister objective
multichip large scale integrated microcomputer
multistage-separation
munen
nameless finger
neillia serratisepala l.
nerved
no less
nucleus (pl.nuclei)
ocean-bottom seismograph
Old Japanese
opole (oppeln)
opposed bid
paper basis
passenger source organization
Pielavesi
pinscreen
Pleurospermum hedinii
polarized neutron diffraction technique
pomage
preachified
programmer-defined macroinstruction
requirable
rimrunner
rudder balance area ratio
saxony merino
seamless hollow ball bearing
sediment catcher
sensitivity to causative agent code
spizellomyces punctatus
testimony meeting
third generation computer
tidbury
translawrencium element
tribadedism
Trombicula muscae domesticae
Ucko's reaction
unacceptable
unharbored
unwearable
Vel'skiy Rayon
verification theorem
warning quality level
wire rod applicator
Zwemer's test