磁极尖,磁头尖

Part 1 How to Tip at a Restaurant 在餐馆如何给小费 Dialogue Script1 对话原文1 Lilly: Thank you so much for taking me out to dinner. Martin: It's the least I could do. You've babysat so much for me recently. Lilly: It was my pleasure. Your baby's suc

发表于:2018-12-07 / 阅读(59) / 评论(0) 分类 CRI实用英语课堂

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(76) / 评论(0) 分类 VOA2004(下)--雅典奥运

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(111) / 评论(0) 分类 Scientific American(八)月

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 kneel [ ni:l ] She knelt to pray. v. 跪

发表于:2018-12-30 / 阅读(123) / 评论(0) 分类 每日攻克5词

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(71) / 评论(0) 分类 自然百科2011年

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(102) / 评论(0) 分类 英语新闻

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发表于:2019-02-09 / 阅读(166) / 评论(0) 分类 加州语文教材California Treasures G5

By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw

发表于:2019-02-23 / 阅读(91) / 评论(0) 分类 英语时差8,16

Magnetic North Pole Moving Faster Than Scientists Expected Earths north magnetic pole is moving, researchers say. It has moved so much, so quickly that a group of scientists hurried to change a model that helps guide shipping, airplanes and submarine

发表于:2019-03-12 / 阅读(251) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
2-furylglyoxylic acid
American Society for Testing and Materials
ampulla ossea superior
apsidal motion
Arsiero
attalis
be disgruntled
bon ton
carus ecstasis
categorical grant
cesar francks
conical spinner
daisan
dalmate
data analysis system
dececco
discharge ring
drug-uses
economic theory of politics
electronic digital readout micrometer
elias bound
equation of center
equivalent nitrogen pressure
Erbray
estimated delivery time
Eulophia sooi
Ewa Dist.
Ewald's test-meal
exterior routing protocol
fed to the back teeth with something
fire fighting truck
frog cheese
gliomyoma
hall test
hand fastener
initialized host file
inshelled
intercolonnation
irrigating needle
jet washing
jokings
kimberling
lapsed into
laser discrimination radar system
line routing algorithm
long-term observation
low-temperature hydrothermal deposit
marketing management
Marymass
MCGC
metalothionein
Metasolon
mexican position
mihamas
mixed yttrium iron garnet
Moro's tuberculin
nathalia
nose count
nuclear quadrupole resonance spectrometry
osei
overthrust faults
paralutein
phaeoisariopsis tetrapanacis
phenylmethylcarbinol
philomel
photocrystallization
pint.able
pneomometer
poele
prosula
pseudanthias fasciatus
radiatio corporis striati
recatch
recoverable vehicle
reference solution
relative chronology
remote signaling
salinity current
sandora
section construction
self-dump rake
semidetached house
sexual reflex
sidereal minute
sorfol
Stanford White
step length algorithms
street ministry
sun-pump
tacky party
the hump
total flux linkage
true-false
two-percenter
Vaccinium fimbribracteatum
veroni
Voegelinian
wearther cock
well-founded function
woulder
Wythe County
yield strain