[网络] 扁平阵列

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. One of the problems with large-scale solar power plants is that they require a huge amount of space. To rise above that problem Israeli researchers rece

发表于:2018-12-24 / 阅读(326) / 评论(0) 分类 Scientific American(三)月

By David McAlary Washington 14 September 2006 The International Space Station has spread a new pair of golden wings. They are solar panels that will double the amount of power available to the outpost. Unfurling them took longer than expected becaus

发表于:2019-01-07 / 阅读(383) / 评论(0) 分类 2006年VOA标准英语(九月)

Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect

发表于:2019-01-20 / 阅读(247) / 评论(0) 分类 2015年Scientific American(四)月
学英语单词
acknowledging
acrylation
admiralty short cause
air cooling by evaporation
anemosporae
arf
arteria hypogastrica
attemperating tank
australian shield
Automatic Stay
autorotative
basic problem decomposition method
BeBox
brannockite
breakdown of gasoline
broad-breasted bronze turkey
Burmirhynchia
case worker
central factory
circulating gas preheater
clairvauxes
coastal aggradation
coital
colony acquired by conquest
common dolphinfish
conductance method
cryptographic system
direction flow
disregarded entity
femtosieverts
fluid cooler
fondlings
francia
gallicizes
geschichtes
Gowda
gradient matrix
grinding jig
hand-lettering
high pressure phase transition
holmiums
home equity
houtman
Ibapah
index pages
information user
internal investigation
Job's news
Justicia xerobatica
kick out of
kopins
labial inclination
line move guidance device
litheness
London clay flora
low pressure eccentric
mano
merchantmen
millettia championii benth.
mini-ski
multicell severe local storm
multiprocessor architecture
murky waters
MWIA
needleworker
non-leakage probability
opening bottom
operation funds
p-dimethylaminobenzal-rhodanine
Pampeluna
parity bits
passive current
plectonemic spiral
plicae medullaris
policy-mik
polyester union gingham
preciosity
psycho-babbles
repair base
reserve fund account
result of operation
roundness measurement device
saccoglossa
silicon metal
sinuosity of river
sleuuol
sociophobia
sodium silicate molding
sphenoidal rostrum
squat pier
St-Just-Ibarre
step in
surface ship gravity metre
synchrotron rediation
television addiction
thermionic integrated micromodule circuit
tranting
tristearin
uguisubari
unilateral limit
usbeks
well-testeds