氨饱和器

By David McAlary Washington 26 June 2006 Members of the space shuttle Discovery crew leave the Operations and Checkout building during a count down dress rehearsal for flight STS-121 at the Kennedy Space Center in Cape Canaveral, Flarida on June 15,

发表于:2019-01-06 / 阅读(107) / 评论(0) 分类 2006年VOA标准英语(六月)

Good morning, from the CNN center here in Atlanta. I am Melissa Long. Its a Tuesday, August 4th and heres a look at some of the stories making news at this hour. Iran is finally confirming that it has arrested three American travelers, three America

发表于:2019-01-07 / 阅读(76) / 评论(0) 分类 CNN2009年(八)月

This is the VOA Special English Agriculture Report. Planting trees around poultry farms can improve air and water quality -- and relations with neighbors. Research has shown that just three rows of trees near poultry houses can reduce the release of

发表于:2019-01-11 / 阅读(66) / 评论(0) 分类 VOA慢速英语2009年(九)月

Ancient Mayan Artwork, Calculations Discovered Xultun was the largest city in the ancient Mayan empire in Central America, where, at its height, an estimated 90,000 people lived and worked among pyramids, inscribed monuments, water reservoirs and spo

发表于:2019-01-13 / 阅读(68) / 评论(0) 分类 VOA标准英语2012年(五月)

The U.S. Postal Service is facing financial difficulties as more and more Americans use the Internet to send messages and pay bills. Top officials from the postal service are now asking Congress for permission to stop Saturday delivery as part of eff

发表于:2019-01-13 / 阅读(41) / 评论(0) 分类 VOA标准英语2010年(四)月

KIEV, Aug. 6 (Xinhua) -- The death toll in a chemical plant explosion in eastern Ukraine's Donetsk region has risen to 5 after two of the wounded succumbed to injuries, the Ukrainian State Service for Emergencies said on Tuesday. The blast occurred a

发表于:2019-02-06 / 阅读(63) / 评论(0) 分类 英语新闻
学英语单词
African mahogany
Al Sharpton
amorphous memory array
antehumeral
antimisogynistic
apocatastatic
arcoes
asset deflation
be unable to say boo to a goose
besacolin
bibitory
binocular adjustment
bipolar HVDC system
bluegown
charquis
chart diagram
circulant flow
Claire, L.
critical dark period
deep grammar
depression shoreline
detonation forming
disinclining
distributed AND connection
dull bit grading
energy representation
estimation of reserve
external gage
extorter
eye sb up
foot sweep
foreviews
fusselman
gamey
glands of auditory tube
grain maturity
hard-face
Hexanium
hopper opening
indorsees
intervalvular spaces
inversion combination
Inward Light
IOPP Certificate
jill-flirt
khaleque
Kopsia arborea
lighting of trees
loan translation
Lorain County
loue
mathematical proof
medical index
melanocyte-stimulating hormone-releasing factor
mesopneumon
mirthquake
mistracked
Monterey
Moraleja
moriches
mosaic canvas
multiplication rate
non-response bias
orbit electron
packed extration column
Palmyrenean
paul wong
perform a task
perp.
phalamycin
pinwheel garnet
pitilessly
plateau gravel
public organization
query designer
reflow oven
resolution of intensifying screen
ribosylthymine
role-models
routine report
salt glacier
self motivation
Shaba, Reg.
shrieklings
single cropping
slave-owner
somatochrome cell
speakeresses
split-axle landing gear
spotted ore
suillus castaneus(bull.)karst.
Tanafjorden
telemetry instrumentation
tidal divide
torsional toughness
trifaricardium nomurai
turnkey investemt
TV-brush
vampire bat
Verkola
Wetmasut
Zammit's test