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(222) / 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(273) / 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(181) / 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(205) / 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(229) / 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(262) / 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(192) / 评论(0) 分类 VOA慢速英语2009年(六)月
学英语单词
Achemelmel
Aelurostrongylus
Albinus' muscle
ally oneself to
amount of rudder
atwater value
auxlilary ingredient
balancing piston
base detonation
be caught up in something
benzoin blue
bestwood
Binsfeld
blown hot and cold
chair mat
Champagne-en-Valromey
cheapen out
Cheyne's operation
coeluting
combustion control photoelectric relay
conditional-cash-transfer
consumer price index series
cooling waters
copolar triangles
critical breakdown strength
damage sequence
dendriform
desorption rate
dilash
Diskofjord
education of will
egyptian water lilies
emulge
erlembalds
extended maturity
farm product market
forensic physician
fully webbed
gerland
ghengiss
ghettoizes
gypsy's leave
high-calcium limestone
imbaba
in a long string
inimitably
Jones, Chuck
leathem
magnesia rods
magnesium metagermanate
manchin
meliboeus hideoi
MER-A
message data set
nival flora
NKK Corp.
nonmalarial
NSBM
o-difluorobenzene
organotropism
Ostrya
ouisa
Paederia foetida L.
patent medicines
pezant
pheromone party
plain lead-covered cable
polycycles
positively asymptoticatily stable
product warranties
protein powder
Qyzylorda
radio telephone network
re-enriched
releasee
relexification
restapling
reversal nozzle
role based access control
saline bog
sawmilled
secondary outlet nozzle
signee
single instance
Sorensen titration
spatial noise filtering
stormtides
stumphole
subnetwork address
supercrips
supervisory mode
supply agent
swelling of wood
Taranto(Tarentum)
tie rod for pipe
Tobol River
unembarrassing
utricularia
vertical stage
wake from
West Banker