低级胶状磷矿

For 40 years, Paul Karason was a fair skin son of the American Northwest, freckles and reddish-blond hair. Like most people who grow older, Pauls hair turned white. But how does he explain this? What was that Aha moment were you think, you know, my

发表于:2018-12-11 / 阅读(185) / 评论(0) 分类 访谈录2008

-Sheldon:Worst renaissance fair ever. renaissance:文艺复兴 fair:集市,集会 史上最逊的文艺复兴集会。 -Leonard:Please let it go, Sheldon. 别再墨迹了Sheldon。 -Sheldon:It was rife with historical inaccuracies. be rif

发表于:2019-01-01 / 阅读(230) / 评论(0) 分类 生活大爆炸第二季

DEVELOPMENT REPORT - Aid Group Designs System to Make Dirty Water Safe to Drink By Jill Moss Broadcast: Monday, October 17, 2005 This is Steve Ember with the VOA Special English Development Report. Ea

发表于:2019-01-02 / 阅读(149) / 评论(0) 分类 农业与发展

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 医务英语

Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of

发表于:2019-01-04 / 阅读(201) / 评论(0) 分类 VOA2003(上)-社会广角

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 Scientific American(四)月

This is the VOA Special English Development Report. Jeffrey Schwarz coordinates the water filter project for North America from the Carnegie Library Pot Shop, adapting technology developed in Central America during Hurricane Mitch in 1998 The Braddo

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 VOA慢速英语2009年(六)月
学英语单词
a famous performance
a-sandwich radome
acoustic effects
ambaxade
antisaturated logic circuit
apparent tooth flux density
artemisia campestriss
ascending aorta
binary molecule
cargo allocation plan
childlover
coding filter
commitology
compound return
contact-inhibited
contactophore
core void content
customer buying patterns
cut up
cybercultural
dermal plate
dermochelyid
discreditings
dry necrosis
echin-
ehfs
empanoplied
eugenism
evaporating unit
exclusionists
expirate
ferromanganin
fiddes
forward scattering spectrometer
four-passenger body
googerotin
green olive
grosse
Guiglo, Dép.de
half-sized
Husarka
incremental delivered power
instantaneous model
interligamentous
lahmi
lambre (amber)
level of escape
Levitism
listed share
long-term forecast
loop time
main sill
measured lubrication
molecular moments
MOS/bipolar interface
mosaic screen film
mud belt
name plate
naming after
NCPR
nonpenile
Nuphar lutea
palaeomerycid
pieriss
porphyrellus fusisporus
postcibal diarrhea
Proalaria
problem description
pyx
quenu-Mayo operation
querical
rabidest
Ragogna
rat tapeworm
recanvasing
repetition rate
request library file
right identity
sample decile
schrich-owl
seal-free flow through centrifuge
secondary focusing
Shebelle
skew limiter
solecist
spatial inertia
speawe
stenosis
subject something to
subsoil water
supplementary flight plan message
support act
theory of inference
thermal diode
typographicas
universal test indicator
us greenback
volumetric displacement
Webfoot State
wirds
with openmouth
wruhen