澳大利亚抗原血

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. As we recover from the holiday weekend, there is some intoxicating news on curbing the effects of alcohol. In the May 29th issue of Cell, scientists report

发表于:2018-12-24 / 阅读(34) / 评论(0) 分类 Scientific American(五)月

[00:04.91]54) Anti-sense Technology [00:10.55]Research scientists have reported success in using an experimental method [00:17.97]called anti-sense technology to treat people with cancer. [00:23.41]For years, researchers have tested anti-sense techno

发表于:2018-12-26 / 阅读(65) / 评论(0) 分类 美国英语听力80篇

By Carol Pearson Washington, DC 20 February 2007 watch Autism report Scientists working to solve the mysteries of autism say their research points to genetic causes. The results come from the largest study ever done on the disorder. The study looked

发表于:2019-01-12 / 阅读(79) / 评论(0) 分类 2007年VOA标准英语(二月)

By Deborah Block Washington 22 May 2008 President Bushsigned a new anti-genetic discrimination bill on May 22.He says the act protects Americans against misuse of their genetic information by employers and insurance companies. The U.S. House of Repre

发表于:2019-01-13 / 阅读(40) / 评论(0) 分类 VOA标准英语2008年(五月)

A new public-opinion survey by a Kenyan anti-corruption organization warnrd the country could face another round of violence at its next elections, if the government does not increase its efforts to fight graft. According to the survey by the Kenyan

发表于:2019-01-13 / 阅读(35) / 评论(0) 分类 VOA标准英语2009年(三月)

By David Gollust Santiago 11 March 2006 Secretary of State Condoleezza Rice is in Chile for the inauguration of the South American country's president-elect Michelle Bachelet. On the sidelines of the

发表于:2019-01-25 / 阅读(81) / 评论(0) 分类 2006年VOA标准英语(三月)
学英语单词
active campaign
air pollution survey
Amomum aromaticum Roxburgh
anchor rod
astrocytoma protoplasmaticum
backed up bit
baka
bambury
begins with
bicks
biomedical computing
cable station
cafetier
calcouranite
calorie-controlled
carbonium ion polymerization
ceylanite
city building
class 1 cover
common battery type telephone
converging flow into main channel
direct yield
doorscraper
ecotherapy
edge o'dark
electronic key generator
flap hinge
flat-top die
frcd
fuck like a mink
further charge
gaseous phase of soil
gaun
general journal
get-well
going plant
grand piano
ground environment
half-round wood
Halomine
heat transfer intensification
HIIT
hoghorm
hootin
Housatonic River
hyperinsulinaemia
immunoisolate
impedimeter
infinite automat
inharmonicities
intercell spacing
junction gate field effect transistor
Kuanyama
large marine ecosystem (lme)
long-distance transport
magnet field
maximum density grading
meimuna multivocalis
mensah
migao
Morgagni's concha
mountainous
myripristis adusta
nationalizings
noncarotid
Norfuk
normal family
normal salts
oldgrowth
oleander ferns
ossiculus
oxygen-isotopes
pin electronics control
pneograph
postinfectional
push-button actuator
Quimoral
seawater temperature forecasting
sex index
showinesses
single cycle reactor system
social cancer
specchie
spelunked
spermatogenous cell
standard program approach
stanislas
starch-tragacanth thickening
Sungai Patani
sweet spirit of nitre
systems mistake
tensionless
Thurles
timosaponin
vacuum treated steel
viscous body
walk (all) over
whewl
wso
y-cell
yang-pathogen
zern