异戊二烯

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(60) / 评论(0) 分类 VOA标准英语2008年(八月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 2006年VOA标准英语(五月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(137) / 评论(0) 分类 2006年VOA标准英语(九月)

MIKE TAIBBI: What's not to love? So beautiful, colorful, mesmerizing in their movementsminiature works of living art that can thrive and entertain for years! They're, Koles, Longnose Butterflies, and a variety of TangsImmortalized by Hollywood in the

发表于:2019-01-27 / 阅读(60) / 评论(0) 分类 PBS访谈商业系列

高温天气下树木竟然会污染环境! Normally, trees are the best defence against pollution; but when it's too hot outside, the trees' own self-defence mechanism may actually make things worse。 正常情况下,树木是抵御污染

发表于:2019-02-01 / 阅读(127) / 评论(0) 分类 阅读空间
学英语单词
'count
accite
active charcoal filter
acyladenylate
aggregation of individual preferences
All change!
annual growth rate
antianorexic
antipodals
arrhythmic, arthythmical
atolein(e)
axis of the gimbal
bacteriohemolysin
bernabeus
bicavitary
bookmate
Bratan
clouser
conveene
crystal clear
cuckolder
desoxy sugar
devoyr
diarylmaleimide
direct organization file
direct visual observation
directly controlled traction equipment
dismortgaged
divided evenly
doing by
domination structure
dysmorphosis
employment by occupation
entranceways
erka
Ferrel's law
field variables
fuel oil change over indicator
genus Malopterurus
guest books
gyrophoric acid
H2
hand microtome
have power over sb.
henn
herlot
houseagent
incision of longitudinal vaginal septum
interval rule
jonna
lipic
lusshborgh
Mantatee
mast and rigging
maximum capacity rating
meatarian
mesenterial small intestine
message planning
Minitonas
monilial esophagitis
oniomaniac
organ-pipe mode
overall loss
parade lap
Parnassia lanceolata
pelvicliseometer
PERSCOM
Pimarektal
pipelining parameter
price flexibility
prolate spherical function
purebred cattle
Quinquaginta Decisiones
rate of duty
ravenalas
ravenna nivea
reactivators
retrace course
ribofuranosides
s room
screw up
single-sided copying
slab centring roller
starting mode of pump
stomodeal
territorial pheromone
Tetraverin
tick box
Tiruppattūr
track centre
transport(ation)
turn to bay
uncolourably
unpardonableness
vanadylous bromide
variegate-leaved plant
vertuously
wearin'
Wedel (Holstein)
went the circuit of
Yasser
zero root