水分之表面再分布作用

It was worse right back there where it's super thick, man. I've never seen anything like it. It just rolled in on. Its quite unreal. Oh man, look at that streak. Look at the holes off of those. It's thick, thick, thick. Like mud. That's unreal. This

发表于:2018-12-02 / 阅读(52) / 评论(0) 分类 CNN2010年(五)月

Water on the Moon Studies in the journal Science report that instruments on three different spacecraft have found evidence for widespread trace amounts of water on the moon. Karen Hopkin reports For all you space buffs who like to keep track of wher

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 60秒科学

Last October, a NASA rocket, traveling at a speed of 9,000 kilometers per hour, smashed into a dark crater on the moon's south pole. Upon impact, the Centaur rocket kicked up a cloud of debris and elements from the moon's surface, creating a so-calle

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2010年(十)月

Water 'found on Mars' 火星上发现有水 The brine seepage is believed to be in Candor Chasm 咸水渗出物应该是在Candor Chasm There is currently water on the surface of Mars, Nasa scientists believe. The evidence is contained in pictures ta

发表于:2019-01-30 / 阅读(40) / 评论(0) 分类 双语有声阅读

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(58) / 评论(0) 分类 VOA标准英语2010年(六)月

Science and technology 科学技术 The Arctic 北极 Tequila sunset 龙舌兰日落 Global warming may make the northernmost ocean less productive, not more so 全球变暖可能降低最北部海域的活力,而不是使之更有生命力。 ON S

发表于:2019-02-18 / 阅读(26) / 评论(0) 分类 经济学人科技系列
学英语单词
.exe files
ABFS
abominators
additional legacy
alder-
allylamine
androstanedione
angle of stern rake
approach lighting system (als)
bandbhendi
be struck all of a heap
beach peas
binary dependent variable
black-lacquered
bosmuth subcarbonate
by step
Catherine Parr
Clematis jingdungensis
coastal stability
cornering stability
corvantin
counter lamp
crozes
depth of frame
deterioration factor
dielectric-slab waveguide
directional casting
embitteringly
engineering ceramic alloy
enzootic encephalitis of horses
executive recruiter
false-leg jig
fictilage
flap operation
flash freezing
flowing away
geodetic control point of portal location of adit
global maritime SAR rescue plan
granatonine
informational strategy
initiating explosive device
inverse square spreading
Jeans spheroid
Jusmir
keep shop
kept pace with
legal pluralism
lethrinus atkinsoni
Lopurin
Lycaste
M.A.S.
maneuverability trial
meinhold
Microcachrys
mop
nicastrin
overemptying
pass-through security
Perdnicarbate
performance-artist
pharyngeal teeth
PhastGel
physical error
piekarski
pigment pad dyeing
pipe cutters
plastic work
propellant mass ratio
prudo
pullulate
recapitalising
rectal absorption
Reform Party
remote bootstrap
San Jerónimo Pinal
Sanctorius
scope-sight
second-liner
SOA (state of the art)
soy(bean) oil meal
step pitch
successive dune
Syrian bean caper
tail amputation
Takhmau
telekom
tight butt
tom cats
torque-to-inertia
Trichosporon
tunnel roof
Tutubeia
unidocan
unsilvered plate
vcast
voltage stable negative resistance
voltmeter position
Waiki'i
waspiest
wide-bucket excavator
wind corrasion