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(256) / 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(307) / 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(199) / 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(235) / 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(247) / 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(298) / 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(214) / 评论(0) 分类 VOA慢速英语2009年(六)月
学英语单词
adaptive element
agroexport
aik
air-speed head
an appearance
anomous morality
armored scoutcar
bedstuy
belo vale
bifocal tube
burning recording
Calobryum
CD-E
cis face
collaborative news production
colloid styptic
command headline
common-channel interoffice signaling
controlled system without self regulation
cream-
crottled greeps
d-pads
depth of impression
devilmaycare
dry process indirect method electrostatic copying machine
edss
El Cóndor
emollient tea
epiploa
fenlands
fixed encoded theodolite
flash condenser
flow proportioner
formal fallacy
galvanised
genus erolias
Georgia, Str.of
glossopharyngeal breathing
good box office
green -rot
half gas firing
Halostachys caspica
howars
impulse stroke
indeared
intermediate external iliac lymph nodes
irradiation dosage
isohemolytic
jeremitaylorically
joiner plan
Krasnoborskiy Rayon
kwara
legered
Lenz, Heinrich Friedrich Emil
Loa loa
lubber line error
Ma-do
membrane barrier action
metanephrec tubule
Microcos chungii
MQW semiconductor laser
n-nonyl aldehyde
noh (japan)
non-cfcs
objectivenesses
Ostrya multinervis
palladius
periodic meeting
pluriaxial
poorly-performing
postbounce
pound-law
pour ... out
put the nips into someone
querking
radar blip identification message
reference ga(u)ge
rend-
resilence
Rheum palmatum
role - playing game
route type relay interlocking
Sally Mae
Saodinga
scns
Solemn Mass
Speak of angels,and you will hear their wings.
spectral topology
subgenus Calliopsis
sulfonamide crystal
suppressed circuit
tactical voting
tell-them-nothing
temperature shock
thermo-current
thixomolding
transposition foliation
tufteds
Ulakhan-Yuryakh
unrecommending
vacuum tube characteristics
whetted