[=high-molecular-weight dextran]高分子量葡聚糖

This is All Things Considered from NPR News. I'm Michele Norris. And I'm Andrea Seabrook. Okay, be honest. When was the last time you got lost driving and called a friend on your cell phone to get directions or dialed your spouse to give a heads-up

发表于:2018-12-19 / 阅读(169) / 评论(0) 分类 2007年NPR美国国家公共电台

World Asthma Day takes place every year to raise awareness of asthma throughout the world. It is organized by the Global Initiative for Asthma (GINA). Many other healthcare groups pool resources to help GINA spread the word. All of these groups prepa

发表于:2018-12-29 / 阅读(138) / 评论(0) 分类 英语课程学习计划和讲义

Mahmoud Ahmadinejad is the sixth president of Iran. He was elected to power in 2005. Prior to becoming president, he served as mayor of Teheran for two years and fought in the Iran-Iraq War. Ahmadinejad is rarely out of the news. He has locked horns

发表于:2019-01-01 / 阅读(209) / 评论(0) 分类 各国名人英文介绍

Vaneeza Ahmed, a.k.a. Vinny, was born in Lahore, Pakistan in 1971. She is one of Pakistans best-known celebrities. She is also an extremely successful actress and model. It is difficult to go anywhere in Pakistan without seeing her face on an adverti

发表于:2019-01-01 / 阅读(198) / 评论(0) 分类 各国名人英文介绍

DEVELOPMENT REPORT – September 30, 2002: Dog Collars and Leishmaniasis By Jill Moss This is the VOA Special English Development Report. Up to five-hundred-million people are infected each year with

发表于:2019-01-02 / 阅读(168) / 评论(0) 分类 农业与发展

DEVELOPMENT REPORT – April 29, 2002: New Leishmaniasis Drug By Jill Moss This is the VOA Special English Development Report. Doctors from the United States and Saudi Arabia have discovered a new tre

发表于:2019-01-04 / 阅读(162) / 评论(0) 分类 农业与发展

Century-Old Sailor Songs Delight Crowds Peter Kasin has been on staff with San Francisco's Maritime National Historical Park for 20 years. Like other park rangers, he escorts sightseers and ensures their safety during their visits. But there's one pa

发表于:2019-01-04 / 阅读(147) / 评论(0) 分类 VOA标准英语2012年(一月)

By David Byrd Miami 02 February 2007 While the National Football League's Championship Game, the Super Bowl, is played in the United States by U.S. teams, it has worldwide appeal. This year's game in Miami, Florida will be broadcast live to 232 count

发表于:2019-01-07 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(二月)

今天我们要学的词是freshman。 Freshman, 新生。The freshman quarterback led the team to victory, 这个大学一年级的四分位带领球队赢得了比赛的胜利。He was voted the freshman player of the year, 他被评选为年度最佳

发表于:2019-01-11 / 阅读(132) / 评论(0) 分类 英语单词荟萃

By Challiss McDonough Cairo 20 February 2007 Iranian President Mahmoud Ahmadinejad during a public gathering, 20 Feb 2007 The president of Iran says he is willing to hold talks with the West over his controversial nuclear program. But he says he will

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(二月)

A 900-year-old Khmer temple on the Thai and Cambodian border has taken center stage in efforts to oust Thailand's prime minister. Samak Sundaravej's government is under intense pressure over an agreement with the Cambodian government about the templ

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2008年(六月)

Stampedes, Heat Pose Biggest Threats in Crowds When vast numbers of people gather for political or sporting events, or for concerts or pilgrimages, not everyone goes home healthy. But a new analysis finds that infectious disease is not the biggest cu

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2012年(一月)

Iran's President Mahmoud Ahmadinejad spoke Wednesday at the opening of the Economic Cooperation Organization summit in Tehran that brings together 10 regional countries. Mahmoud Ahmadinejad (file photo) President Ahmadinejad blamed the West for the

发表于:2019-01-13 / 阅读(160) / 评论(0) 分类 VOA标准英语2009年(三月)

Members of Indonesian hard-line Islamic groups shout slogans during a rally in front of the Presidential Palace in Jakarta, Indonesia, demanding the government disband Ahmadiyah, 5 Mar 2009 (file photo) The Indonesian minister of Religious Affairs wa

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(九)月

Kurdish Peshmerga Force Secures Kirkuk, Its Oil KIRKUK, IRAQI KURDISTAN The Kurdistan regional government has sent its Peshmerga troops into the adjacent province of Kirkuk to drive out insurgents, and to secure the area's rich oil fields. By doing t

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2014年(七月)

Anna Dewdney, Author Of Beloved 'Llama Llama' Children's Books, Dies play pause stop mute unmute max volume 00:0002:44repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your F

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thankyou! 爱探险的朵拉 BBC儿童动画-小猪威比

发表于:2019-01-17 / 阅读(151) / 评论(0) 分类 英语原声睡前故事
学英语单词
achromatically
Akziyaret
alderden
ampa-receptor
Anaplasma centrale
appearance day
azimuth circle
belders
bettors
blanket of uranium
calcium sulphate plaster
characteristic partial internal absorbance coefficient
choda
chokies
clavicular fracture
Cloch Point
co-counselling
cocktail bars
cocoanut husk
cohabitants
command statement
cow pilot
deterior
dethroned
detrimental reliance
device bomb
diascopes
downhole equipment
el(alpha)
family albuginaceaes
fes (final environental statement)
firewood chopper
fixated
flyaway cost
Grenadine crepon
happen to somebody
HCl scrubber
heat protection
hyeto-
hygrometric tables
information processing environment
intermediate fallout
isonitrosoethyl amyl ketone
jembrana kanoniella
Kextinction
laplets
LASTDRIVE
macelency
malaria mosquito
Marsoniella
meldola blue
metal polish paste
microgramme
mompati
Mugye-ri
navigation equipment capability analysis programme
nuclei nervi abducentis
OSOCC
overmodifying
overpoised
overvoltage method
Parthenope
Perco dehydrogenation process
PFR (Prototype Fast Reactor)
phthorimaeas
Piracetam-NEGPF
pixel-perfect
radio waves
raw material purchased
red ballworm
refrigerator vessel
relative rod effectiveness
rhaebosoelia
rice black streak dwarf
right-wing socialism
Rix-chancellor
RLC
sample-hold switch
seam basting
shallow-vaulted roof
silver catalyst for ethylene oxide
sinus reflex
spirelet
standard station screen
stated period
take off shaft
tallowwoods
teneur
tetra-cyclone
tin free steel sheet
to please me
topnotcher
Trentepohilia
twickenhams
two-layer structure
unit diagnostics
unitarities
upper gauze
valve loop correction
walker dynamometer
Weber number 2
well drinks