[临床] 节拍式细胞计数器

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(170) / 评论(0) 分类 VOA2003(下)-环境与健康

Unit2:At the Airline Counter 在航空公司柜台 X:Do you have any seat preferences,sir? X:先生,您对座位有什么偏爱吗? Y:Yes,could you put me in the non-smoking section? Y:有的,请把我安排在非吸烟区好吗? X:Yes.Would you li

发表于:2018-12-03 / 阅读(131) / 评论(0) 分类 出国旅游口语一本通

A: Have the owners come up with a counter-offer to my offer to buy their home yet? B: The owners have counter-offered three hundred and thirty-five thousand dollars. A: Should I accept their offer? B: There are two ways to respond. You can either com

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 英语情景对话-买房

From NPR News in Washington, I'm Lakshmi Singh. Home prices across the US are at nine-year lows. The SP/Case-Shiller Home Price Index reveals a steep drop from February to March in 18 of the 20 big metro areas tracked. Patrick Newport, an economist w

发表于:2018-12-17 / 阅读(159) / 评论(0) 分类 2011年NPR美国国家公共电台6月

第38期:At the Hotel counter X:Good evening,sir. X:晚安,先生。 Y:May I have the key for Room 358,please? Y:请给我358号房的钥匙好吗? X:Certainly.Oh,you have a message here. X:没问题。哦,这儿有人留言给你。 Y:Than

发表于:2018-12-26 / 阅读(165) / 评论(0) 分类 出国旅游口语一本通

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(156) / 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(144) / 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(108) / 评论(0) 分类 VOA标准英语2008年(五月)

Idiom: Over the counter ( medicine which does not require prescription ) Hit the book: Pay lip service Nuance Devote to Stick with Foster Creativity It's a great form of expression People pay a lot of lip-service to expressing yourself. But how can k

发表于:2019-01-22 / 阅读(194) / 评论(0) 分类 趣味青春英语

India Seeks to Counter Possible Backlash onMigration of High-Tech Jobs Anjana Pasricha India is asking Asian countries to resist a potential backlash in developed nations as Western companies move tec

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 VOA2004(上)--各类新闻

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(133) / 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(132) / 评论(0) 分类 VOA常速英语2008年(四月)

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(264) / 评论(0) 分类 英语新闻

001 See you later.待会见;再联络 A: I have to go.B: See you later. 002 What’s up?近来过得如何? A: Hey! What’s up?B: Nothing much! As usual. 003 It’s on me.我来付 A: The beer is

发表于:2019-02-06 / 阅读(94) / 评论(0) 分类 实用英语

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(241) / 评论(0) 分类 趣味英语

Ⅳ. Counter Offers 还盘 If a buyer does not agree with any or some of the transaction terms of a quotation or a firm offer, he sends a counter-offer. In the counter-offer, the buyer may show his disagreement to the certain term or terms and state

发表于:2019-02-14 / 阅读(189) / 评论(0) 分类 实用英语

今天我们要学的词是 run counter to. Run counter to意思是违反,背道而驰。Russian Foreign Minister Sergei Lavrov said the U.S.' recognition of Jerusalem as Israel's capital runs counter to common sense. 俄罗斯外长拉夫罗夫说,

发表于:2019-02-16 / 阅读(186) / 评论(0) 分类 英语单词荟萃

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(141) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(189) / 评论(0) 分类 英语新闻

1 See you later.待会见;再联络 A: I have to go. B: See you later. 2 Whats up?近来过得如何? A: Hey! Whats up? B: Nothing much! As usual. 3 Its on me.我来付 A: The beer is on me. B: Thank you. 4 I mean it.我是说真的 A: Do you rea

发表于:2019-02-19 / 阅读(81) / 评论(0) 分类 英语口语
学英语单词
alcoholic extract
alocasia macrorhiza schott.
Am-Zoer
Antanimenabaka
ardisioides
atubular kidney
azobisformic acid
balbir
Balkan country
boat camber
bore diameter of roller and cage radial assembly
breakfast nooks
broyula formosae
bruise of quadriceps femoris
calcite crystal prism
charitable scheme
collaborative partnership
colo(u)r kinescope
community information center
conventional punching machine
cooling jig
country-seat
cutinizes
cyclic intermediate
D-lyxosazone
Dahaneh-ye Kāshān
dications
different type of egg record card
direct sampling method
direct-current reference-voltage type measuring unit
dissipating array
eastly
electrolytic marking
Environmental fund
fat vacuole
fleuk
flux induction
forging thermit
frankfurts on the main
glitterer
greenhouse construction
ground neutral
gulp valve
hackbut of crochet
half read pulse
half-wave vibrator
Halomicrobium
heritable translocation assay
high-cycle aircraft (hca)
high-order correction
hypsizygus ulmarius
incoherent analog modulation
index slot
Inflamil
intentness
involut triganometry
isoionic protein
jine
jupiterresearch
Lakhoma
laser demodulator
law of tangent
leak in
lexicalist
locust acaca
lovestrucks
Magwero
master mode
mesenchymocyte
microswine
Myosotis caespitosa
naming parameter
ndt (nondestructive test)
noctourne
nycterimyia fenestroinornata
organic species in seawater
parecon
petersson
photosharing
piecemeal stock acquistition
podzolizes
polyvinylpyridine-N-oxide
porpoise heart
preformed stemming
proies
proton-donor solute
quantiles
refixation
retail chains
retinal scan verifier
snoring disease
soilless culture
spring stock gauge
switch-stop
thermosensation
torrid environment
twice
unmaintainable
unparboiled
washing machine
ytterbium halide
zero profit