[法] 口头辩论

The Blurry World Underwater When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why cant we landlubbers focus underwater without goggles? First, we need to explore how our eyes focus when were h

发表于:2018-12-31 / 阅读(64) / 评论(0) 分类 英语听力文摘 English Digest

Environmentalists claim the drilling could contaminate New York's unfiltered drinking water sources with dangerous chemicals and radioactivity Carolyn Weaver | New York 24 December 2009 Photo: Sabine Aronowsky Manhattan borough president Scott String

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2009年(十二月)

Whales, seals and walruses stay warm in chilly water because they have a thick layer of blubber. We humans rely on something like blubberneoprene rubber wet suitsto spend time in cold water. But the thick versions for really icy water are heavy and u

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 2016年Scientific American(十)月

As these robot submarines accomplish great missions, the possibility of one day melting our way into Europas deep ocean is moving from fiction toward fact. Lets just imagine, there were on a little spacecraft with the capability to melt to the ice, w

发表于:2019-01-22 / 阅读(21) / 评论(0) 分类 自然百科2012年

WILLIAM BRANGHAM: For more on how fire officials are coping with these many fires, we turn to Ron Dunton. He's with the Bureau of Land Management. And he is helping coordinate fire response at the National Interagency Fire Center in Boise, Idaho. Ron

发表于:2019-01-27 / 阅读(57) / 评论(0) 分类 PBS访谈环境系列

Will shale gas be able to quench the energy thirst of the world's second largest economy? According to the Geological Survey of China, it may be too early to tell, but a plan is certainly now in motion. The newly released China Shale Gas Resources Su

发表于:2019-02-05 / 阅读(60) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
acridine dyes
alveololabialis
aminoacylases
automated individualized diagnosis
balcony-access
ballcourt
bankole
base doping profile
basinful
be amused by
bearing friction
birch water
Bow River
bronco busters
Buatan
Budvieciai
business applications
carrier by water
cespitosuss
channel conductance
coffee plungers
concurrent phrasing
cook the accounts
cotterite
covar seal
cricketer
crop husbandry
deductive causal analysis
deep temporal vein
deflecting field
diffusing coupler
dorsoflexion
dugo selo
dust atomizer
family lennoaceaes
first generation expert system
fluorescent flag
fuldmogtig
gainsaying
galgani
gradient change
grunn
hardscaping
hexanitrostilbene
indigofera
insults
international intelligence agencies
inversion region
Jacketedautoclav
jazz groups
joint-session
Kimembe
less-than-container load
lexicologists
m-ary frequency-shift keying (mfsk)
marine polarimeter
mazurkalike
mcavinn
mine detection
minters
multisector
nitisols
non-A non-B
nuclear size and structure
pantophobic
paraglobin
pentaolonia nigronervosa conquerel
perentory
pink family
platform derrick
point interpolation
pressurized gas pumping system
print off
public surveillance
Qiaotou Township
rear-mounted gear group
reasonable interchangeability
rectangular plot
rigger brushes
scan conversion storage tube
seascan marine radar
send by dispatch
signficance
silent packing
silicone building sealant
split cotter pin
static compliance value
stelography
stockpiler
straw's breadth
tangential direction
the royal new zealand ballet
Thorn's maneuver
threephase armature
thrust fault plane
tintinnabulatory
top blown converter
two-out-of-three voting system
urethral meatus
Versmold
yam cakes
yard drain