磁极铁心

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(122) / 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(130) / 评论(0) 分类 自然百科2011年

图片1 图片2 图片3

发表于:2019-02-09 / 阅读(225) / 评论(0) 分类 加州语文教材California Treasures G5
学英语单词
abutting joint
ac dialing
aceria superba
adjustable compensating condenser
alnus incanas
ambrettes
ambulando
Amerimanga
ANAESTH
Arenig Fawr
associated Legendre function
Ballycallan
Bekok
bewe
biostratigrapher
blood-thirsty
boggles
Bordet, Jules (Jean Baptiste Vincent )
broadswords
Camellia chrysantha
Castaly
cavernous angioma
colourless flux
connected vertices
copyholder
cross-section velocity distribution
dentinoblastoma
diethoxin
difenoconazole
dilut.
disintegrable
diubiquitylated
drag chain conveyer
elbow-bone
excess work allowance
extrasolar
ferricinium
fetlock(joint)
flange greaser
flexor digitorum superficialis muscle
FSM
Garnham
generalized attenuation constant
genus geraniums
get out of bed on the wrong side
give someone a drubbing
gradation test
gyno-
hardening by cooling
Harderian glands
high speed forging
Howe, Richard
internal disjunction
long - term investment
lyogel
marine forecast
methylene oxide
multiple bus & multiport system
nicked teeth
nine-years-old
non reversible pallet
observed random sample
on my watch
oppressed white guy
others-even
overgarments
Paaliaq
Perissodactyla
piano dampers
porphyrodiablastic
positional assembly
predesignate
prime line
rabies antitoxin
radio tube performance chart
random optimalizer
Rathlin I.
reflection rotation group
short wave-pass filter
side nailing strip
sliding micro manipulator
spot punch
station compound
Storage of Goods
Swineshead
switch resistance
tangfish
tape garble
text function
THHM
thiazolinium compounds
thunderstrokes
tooker
train guard
trimethyl cyanurate
tuning-ups
ultracentrifugal analysis
ultrasound examination
unawful
varifocal display
ventilating tube
verminate