形成一对离子平均能量

模仿文本: The idea that supplies of natural gas could be running ahead of demand would have been inconceivable a few years back. Indeed, these new unconventional reserves are bringing about a transformation of the world energy market as profoun

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 英音模仿秀

Silk realized that the energy from this newly formed quasar would create intense temperature changes in the surrounding gas. This would cause the gas around the black hole and its newly formed quasar

发表于:2019-01-02 / 阅读(306) / 评论(0) 分类 超大质量黑洞

But the sun's violent burst can harm us, its active nature is what allows us to live at all, because the sun also eject the solar wind, and energized stream of particles that head out into space, and that we can see passing-off as it bounces off our

发表于:2019-01-11 / 阅读(54) / 评论(0) 分类 探索与发现2015年

By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north

发表于:2019-01-12 / 阅读(86) / 评论(0) 分类 2007年VOA标准英语(二月)

HOUSTON, Jan. 10 (Xinhua) -- The price of West Texas Intermediate (WTI) crude oil is expected to be about 100 U.S. dollars per barrel in 2012, five dollars per barrel higher than the average price in 2011, the U.S. Energy Information Administration (

发表于:2019-02-02 / 阅读(90) / 评论(0) 分类 英语新闻

In Beijing, CPPCC members have held a news conference on how to preserve the environment and promote green development. They discussed the government's determination to protect the environment, the severity of climate change, and what role the media

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
a daily newspaper
acid-converted syrup
agglutination tests
annealing color
aquatic products processing industry
axle ratio
backbarrows
balance of payments position
benthic infanau sampler
beta annealing
blueberrying
Bronice
cedrus deodara (d. don) g. don
chem-mill
chlorisondamine chloride
chromium ion
ciliatine
coefficient of wave drag
colloidal mineral
compensating collar
complex system
conical grinder
Constitution of the United States
Cope's point
credit mixture
datives
dawahs
deadline for filing
demas
depot control panel
destructive compression test
Duff reaction
electrical integration
elementary educations
elipsoidal spotlight
Farquharson
filling liquid motor
five parrs formula
foreign music
full price
GNRP
gymnothorax rueppellii
haemorheological
Hubrecht's protocordal knot
hydrophylliums
hyperbaric environment
hypochondriases
IMDM
imf board of governors
infringe upon patent right
interpolative coding
inverted valve
iron aluminum ratio
Kentstown
leewardly
lime chloride
logic emulation
low-altitude extraction
machine saw
main magnet ring
mainstream economics
martikainens
micklely
molecular graphics
monetary bloc
multiethnic education
multipurpose inter-row cultivator
nitroexplosive
no charge machine fault time
nonapology
Norco
olea europaea l. var oleaster dc.
Orizaban
outlet subcooling
padded splint
parchmenter
pelvicachromis
pericoronal
phenotypic male
phonolite trachyte
pneumatocele cranii
rallentandi
resist paste
rubricists
rumpier
sadel
shift bar arm
shoefiti
sifted-flour
slipped out of
street-level
tanglingly
teynd
triply
tumblehomes
varicose fibers
Velestino
venous sinuses
Vibrio saprophiles
vision-based
zero air
zero-phase-shift filter