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Scientists have created a climate model that they say proves human activity is responsible for global warming not only at the North Pole, but at the South Pole as well. The model includes data from Antarctica about which relatively little is known.

发表于:2018-12-08 / 阅读(83) / 评论(0) 分类 VOA标准英语2008年(十月)

By Parke Brewer The women's pole vault provided one of the stirring dramas of the 2004 Olympic track and field competition. Until the mid 1990s, women's pole vault was not taken very seriously, mainly

发表于:2018-12-12 / 阅读(112) / 评论(0) 分类 VOA2004(下)--雅典奥运

Larry Newitt from the Geological Survey of Canada charts the movement of the magnetic North Pole as it wanders the icy reaches of northern Canada. To determine where the magnetic pole / is, we can't rely on one single observation. What I try to do is

发表于:2019-01-22 / 阅读(120) / 评论(0) 分类 自然百科2011年

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发表于:2019-02-09 / 阅读(213) / 评论(0) 分类 加州语文教材California Treasures G5
学英语单词
2-hydroxyphenethylamine
abortion rate
affrications
all gas turbine
all things being equal
anthropogenic process
archaizes
at ... ease
baby broker
battening iron
C3BINA
cafeteria package
candred
cerotene
Change All
chemical processing tank
cluster rock
color look-up table
consitutional
cork rope
crunch-point
delaney clause
delight in sth
dennes
devergences
dual horsehead unit
early ignition
EASC
eurotium cristatum
evaluation of non-statistical sample results
exposure dose
eyewinks
faith cure
fatty food
felled timber
fictional world
freedom from search and seizure
French-braid
functional equivalent
Ganai
germinal groove
girodo
glucuronosyltransferases
have a disinclination for
Hering-Semon hypothesis
hilderbrand
Hombola
hounding
Huachacalla
inaro
indisputable fact
iseults
Jasminum hemsleyi
jet-air rice milling
jochum
kava pepper
knock-limited density index
lacri-
latency stage
life-list
magnetospheric plasma
Mammoth Cave National Park
maness
mass shooting
menthofuran
methylthio-aminoacids
meystre
might i ask
nonpoint source
objectivated
of a mind
off-gas hold-up system
oxide chemistry
packet switched center
pancy
phase segregated terminal box
potassium chromic oxalate
power traveling wave tube
radar plotting board
rotating heat exchanger
sintering metal
sriram
stage-specific
strip end engaging
substantive right
teabrom
three-quarter sisters
topological orthogonal system
trouser-legs
turboregulator
twist testing machine
unionise
unsigned binary arithmetic
upstream flow
Urdos
valence shell
Villar de Ciervo
visual symbols
well shooting
western civilizations
whey protein
zanlanscianensis