电子顺磁共振波谱仪

1992年第25届巴塞罗那奥运会闭幕歌曲《Amigos para siempre》 《永远的朋友》是1992年巴塞罗那奥运会的主题歌。 amigos para siempre在西班牙语中是一生 的朋友之意。 参与制作这首巴塞罗奥运会那奥运

发表于:2018-11-29 / 阅读(327) / 评论(0) 分类 奥运歌曲

Now, a Special English program for the New Year. I'm Faith Lapidus. The New Year is the time for new beginnings. It is also the time to buy a new calendar. Yet it can take a lot of time just to choose the right one. There are lots and lots of choice

发表于:2018-12-15 / 阅读(121) / 评论(0) 分类 VOA慢速英语2008年(一)月

WORDS AND THEIR STORIES - Choosing the Right Calendar Takes Time 词汇典故 - 新年特别节目:买本日历正当时 Now, a special WORDS AND THEIR STORIES for the New Year. I'm Faith Lapidus. 现在是美国之音慢速英语词汇典故新年特

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 2012年VOA慢速英语(一)月

'Face Blind' People Cannot Remember Faces From VOA Learning English, this is the Health Lifestyle report. Some people are great at remembering faces. Once they meet you, they never forget how you look. They might say things like, I never forget a fac

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 2018年VOA慢速英语(十)月

By Melinda Smith Washington 30 March 2007 Since the mid-20th century the World Health Organization reports there has been an increase in the rate of breast cancer among women in developed countries. For decades, doctors have urged their patients to d

发表于:2018-12-16 / 阅读(256) / 评论(0) 分类 2007年VOA标准英语(三月)

Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea

发表于:2018-12-16 / 阅读(147) / 评论(0) 分类 VOA标准英语2016年(六月)

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(247) / 评论(0) 分类 科技之光

EDUCATION REPORT - Electronic Games in Education By Nancy Steinbach Broadcast: Thursday, May 27, 2004 This is Steve Ember with the VOA Special English Education Report. For some educators, there is no

发表于:2019-01-07 / 阅读(181) / 评论(0) 分类 教育与新闻

Searching the Internet can be a totally exhausting experience, as you bounce from one site to another to another, sometimes until you cant remember what you were looking for in the first place. But according to scientists at U.C.L.A., all that virtua

发表于:2019-01-08 / 阅读(193) / 评论(0) 分类 Scientific American(十)月

THIS IS AMERICA - Debate Over Electronic Voting By Jill Moss Broadcast: Monday, July 05, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Gwen Outen. VOICE TWO: And I'm

发表于:2019-01-11 / 阅读(252) / 评论(0) 分类 This is America

By Mike O'Sullivan Seattle 03 October 2007 The northwestern U.S. city of Seattle is a high-tech center and the home of Microsoft. It is also home to a growing electronic game industry, with dozens of companies in and around the city. VOA's Mike O'Sul

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 2007年VOA常速英语(十月)

Dogs are known for a strong sense of smell. Their noses can be trained to identify different odors. Dogs are often used in search and rescue operations and to sniff for things like drugs and explosives. Some dogs have even been trained to sniff for c

发表于:2019-01-11 / 阅读(167) / 评论(0) 分类 2011年VOA慢速英语(一)月

Elvis, Marilyn Monroe, Trains, Cats and Dogs -- They're All on Calendars Now, a special Words and their Stories for New Years. Im Faith Lapidus. The New Year is the time for new beginnings. It is also the time to buy a new calendar. Yet it can take a

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2014年VOA慢速英语(一)月

This is the VOA Special English Technology Report. Each year, Americans throw away millions of tons of electronic devices. That means business is good for a small electronics recycler in Chantilly, Virginia. Company President Jeremy Faber established

发表于:2019-01-12 / 阅读(184) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Electronic Dance Music Bounds into Mainstream When the American Music Awards present their top honors November 18, there will be a new category: Electronic Dance Music (EDM). EDM is a fresh sound that is spilling out of night clubs and blasting into

发表于:2019-01-14 / 阅读(182) / 评论(0) 分类 VOA标准英语2012年(十月)

全息图或可与CT及超生扫描仪兼容 Since the 1980s, doctors have used Magnetic Resonance Imaging machines, or MRI scanners, to look into patients bodies without exposing them to the harmful effects of X-rays.An alternating magnetic field cr

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 VOA标准英语2016年(六月)

ECONOMICS REPORT - Nasdaq: An Electronic Marketplace By Mario Ritter Broadcast: Friday, September 16, 2005 I'm Barbara Klein with the VOA Special English Economics Report. A listener in China asks abo

发表于:2019-01-16 / 阅读(153) / 评论(0) 分类 健康与经济

With consumers rushing to buy the latest gadgets, the problem of what to do with discarded electronic products is becoming a growing environmental concern. Although electronic recycling is not yet as popular as paper and plastic recycling, two Americ

发表于:2019-02-12 / 阅读(173) / 评论(0) 分类 VOA标准英语2010年(七)月

Imported drugs to go on China's electronic monitoring network BEIJING, Oct. 8 (Xinhua) -- China's food and drug safety watchdog plans to put imported drugs on the national electronic monitoring network in a move to step up drug management. Overseas p

发表于:2019-02-18 / 阅读(247) / 评论(0) 分类 英语新闻

Voice 1 Welcome to Spotlight. I'm Ryan Geertsma. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 The storyteller stands next to

发表于:2019-03-04 / 阅读(191) / 评论(0) 分类 环球英语 Spotlight
学英语单词
Ab Kul
accessory ganglion
ahram
air blow aeration
anergic tuberculosis
angle one-way valve
antichristendom
Aquadag
authoritative parent
average retardation rate
basisternums
benetts
billing status
blank filling
blessure
breezeless
bullet-resisting glass
cap mould
capitals of mongolia
cary
Catherine Cookson
cathode degeneration resistor
caudal kidney
clipped trace
cloud point titration
co-ordinative activity
cock blocks
code step
common wallabies
communication services
community energetics
competitive sport
composting toilet
continuity-bond
Cyananthus argenteus
cyclean
data assurance unit
diagonal valley
diazoacetate
dicyclooctatetracene-plutonium
drive shaft tunnel
E.S.P.
elutriations
Euonymus laxiflorus
fassler
federal-era
fentrazamide
free flight wind tunnel
freeze-ups
Gahrliepia lui
galbe
hydropic degeneration
hysteresis heat build-up
Igo
inalienable possession
inyoite
Iowa Code
Irvingia gabonensis
Johnson-Stevens disease
Karamanlis
karst basin
klecker
labor disputes
liquid-core fibre-optic wave guide
lst
mass poverty
match the shade
normal probe
Oak Cliff
oenophygia
off the beaten track
on the right side of the post
Oophytum
paracalanus parvus
peltoperlids
peralopride
photothyristor
picoplanktons
polylaurylamide
proximity fused
pubic participation
put something down to one's account
quackishly
renal fibrolipomatosis
represent
Rhadinorhynchus
semibuoyant
Shohl-King method
speak with authority
stereo sound system
superconducting magnet
superimposed current
Tetranychus urticae Koch
the light of one's life
thermal-conductivity gas analyzer
transversal oscillation
trioval
twaddly
variable length word symbolic assembly system
went with
western United States
wind wave rose