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(165) / 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(182) / 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(234) / 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(309) / 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(224) / 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(227) / 评论(0) 分类 英语新闻

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发表于:2019-02-09 / 阅读(316) / 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(195) / 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(383) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
aarskog syndrome(facio-digito-genital)
Accenon
alpinia nantoensis
ambroxol
apical sense organ
apomel
attached to
automated image processing
backstyle
batzlis
be heavy into
be in register
biting housefly
bubukle
call answering
combs
complex cobordism
continuous casting-direct rolling
continuous stress relaxation
cooling after postweld heat treatment
costimulator
cou maric
cuschieris
demersal egg
desforges
die design
dobbin
drop by drop
educated incapacity
elderly dependency ratio
enhancement
EZSetup
flood absorption capacity
fly tower
Fodékounda
FOMA
foveola coccygea
fruticulture
gaafar
ganglia vestibulare
Geodorum eulophioides
givon
granule roundstone
great goddess
ground reamer
immune to interference
intrinsic inhomogeneity
Isle, River
italics
jestees
jiwnani
line terminal equipment
lustful
Machie line
magnetic compression
manukau har.
moaks
modulation noise of tape
multiarea
multimedia terminal
multimetering transport
multiple-party system
nemophora sakaii
nominal plane of measurement
normal (river) line
North Brunswich
owl creek mts.
pedicia (tricyphona) orophila
penracks
persistent heap
pitch-cone
positive beta particle
prefading
pressure (mano)meter
puerperal psychosis
pyranoglucose
reduced plane cell
renewal value
schemists
Septoria aconiti
sheet-like capillary
short-circuit forward admittance
sleeping with
sort generator
spam us
special operation of generator
sports commentators
spraypaint
synaxes
systemic lesion
tradecoes
trichinellids
triple cavity process
true-or-false
twentier
twist wrapper
underpitch groin
vertical awner
viewindex
weight shifting method
wiggle dress
yaqubis