[医] 皮克氏细胞(见于尼-皮二氏病的脾中)

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(232) / 评论(0) 分类 VOA2003(下)-环境与健康

A: What may I help you with? B: I need to file a complaint. A: What is your complaint about? B: I got robbed. A: When did this happen? B: It happened this morning. A: What was taken? B: My wallet and cell phone. A: Did you get a good look at the pers

发表于:2018-12-02 / 阅读(150) / 评论(0) 分类 英语情景对话-犯罪

A: What can I do for you? B: I would like to file a complaint. A: What happened? B: I was robbed. A: When did this happen? B: It happened this morning. A: What was taken from you? B: My wallet and my cell phone. A: Were you able to get a look at this

发表于:2018-12-02 / 阅读(157) / 评论(0) 分类 英语情景对话-犯罪

A: Would you be able to pick me up at the airport next Sunday? B: Sure, I would be happy to help you. What time are you arriving? A: I will be arriving at 3:00 in the afternoon. B: By the time you pick up your luggage, it will be around 3:30. What if

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 旅游-Travel

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(183) / 评论(0) 分类 国家地理2008年

My real biological mother left me in a basket with me and my sister saying that we were twins and she waited to make sure that we were safe and then my mom right now Betsy, she came to get me in China to adopt me and she took me back to America as, a

发表于:2018-12-30 / 阅读(152) / 评论(0) 分类 国家地理2007年

A: Could you help me out and pick me up at the airport next Sunday? B: It would be no problem to pick you up. When is your flight arriving? A: I am coming in around 3:00 in the afternoon. B: I think that by the time we factor in half an hour to clear

发表于:2018-12-30 / 阅读(105) / 评论(0) 分类 旅游英语对话

A: I am flying in next Sunday and was wondering if you might be able to pick me up at the airport. B: I can pick you up. What time does your flight arrive? A: My flight arrives at 3:00 in the afternoon. B: I think if I am at the curb at 3:30, that wo

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 旅游英语对话

A: Would you be able to pick me up at the airport next Sunday? B: Sure, I would be happy to help you. What time are you arriving? A: I will be arriving at 3:00 in the afternoon. B: By the time you pick up your luggage, it will be around 3:30. What if

发表于:2018-12-30 / 阅读(452) / 评论(0) 分类 旅游英语对话

brainchild to pick one's brain 今天我们要讲两个和人的脑子有关的习惯用语。

发表于:2019-01-04 / 阅读(206) / 评论(0) 分类 美国习惯用语

Three-dimensional cell phones and batteries that last much longer are just two of the techonogies that could become commonplace in the next few years. For the fifth year, IBM has looked at the horizons of research, picked five technologies and announ

发表于:2019-01-07 / 阅读(152) / 评论(0) 分类 VOA标准英语2011年(一月)

By Naomi Schwarz Freetown 30 August 2007 In Sierra Leone's presidential election, electricity has become an important campaign issue. In the crowded capital Freetown residents can go weeks without power, but some of the city's youth, faced also with

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(八月)

New Alzheimer's Research Raise Hope for Treatment, Cure Scientists working to unravel the mysteries of Alzheimer's disease are excited by two recent studies. Both provide important new insights on how the disease spreads through the brain. Guy Eakin

发表于:2019-01-14 / 阅读(168) / 评论(0) 分类 VOA标准英语2012年(二月)

我们今天要学几个由hold这个词为主的习惯用语,hold常用来表示用手拿住或者抓住,今天要学的第一个习惯用语是:hold on to one's hat。 大家都知道hat是帽子,hold on to one's hat这个习惯用语出现在

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 美国习惯用语

Amygdala's Acidic Aspiration Answer A study in the journal Cell shows that the buildup of carbon dioxide when we stop breathing causes a pH change that signals proteins in the brain to force us to inhale. Karen Hopkin reports. Maybe its happened to y

发表于:2019-01-30 / 阅读(258) / 评论(0) 分类 60秒科学

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(308) / 评论(0) 分类 英语新闻

By Amanda Cassandra New York 09 November 2006 Movie star Robert Redford's Sundance Film Festival is teaming up with global cell phone operators to bring short films to cell phones to give people around the world access to independent films. Robert R

发表于:2019-02-05 / 阅读(174) / 评论(0) 分类 2006年VOA标准英语(十一月)

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(269) / 评论(0) 分类 趣味英语

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(218) / 评论(0) 分类 英语新闻

PARIS, June 6 (Xinhua) -- France's Bordeaux club named Francis Gillot to manage the soccer team for two seasons, replacing the caretaker coach Eric Bedouet, the club president said on Monday. We chose him (Gilloty) for his coaching quality, his talen

发表于:2019-02-19 / 阅读(163) / 评论(0) 分类 英语新闻
学英语单词
ALOMAD
alouatta caraya
alternative division ring
analogism
animal pattern
ann c.
annual range of temperature
anomalous weather
Arzana
assay weight
banana republic
banjos
boom-busts
buzzed up
c.c.u.
Chamoux-sur-Gelon
checkweighers
comendador (elias pina)
Commissioner of Insurance
common mercantile practice
cryosystem
Cuiuni, R.
d-penicillamine
decomposition of relation schemes
deng xiaopings
dental tubercle
discrete settling
disease-care
dual exchange rate
electric stone ware
electronic database
enthusiastically
ethylidene-diurethane
express offices
fick's laws
firm-price bid
fixed low-expansion foam fire-extinguishing system
flavo(u)r potentiator
frost heaves
generalized flag manifold
giraldiella levieri
goand
Golgi's cells
Grace, William Russell
greenways
hotel-keeping
hydrofilter
in circuit emulator
international unit of immunological activity
Kharkiv(Khar'kov)
kokkas
ledger-less bookkeeping
lever-type dial gage
lightning frequency
lofemizole
low-pressure charing
mansion Turkish bath
marsupite
meadowlark
monosymptomatic tabes
Mother Brown
Naushon Island
network selection
norm.
oil-refinings
olpimedone
optic disk atrophy
orchestral score
pandiatonic
paste soap
perforated signature
perigee
physical file copy
polyprotein processing
prepare a scheme of
pyrogallol tannin
readable tape
reconstituted wood
resonance breaker
routine observation
second-order fluid
secondary assimilation
serpent-eater
shallow hardening steel
sheepscombe
single-girder crane
single-suction centrifugal pump
slougish
small aircraft
straight smooth spindle
tanglewrack
telecheck
terrington
tidal rhythm
total range
trane
ultrahazardous activity
unscrewing mold
verotoxigenic
wrist pins
X-unit
zero-based budgeting system (zbbs)