熔岩荒野;熔岩原

发表于:2018-11-27 / 阅读(572) / 评论(0) 分类 赖世雄教你学唱歌

Jack didn't feel like a happy camper anymore. Walking through the cold, thin air, he looked at thesnowmobiles parked near the hut. We don't know how to drive snowmobiles! Jackwhispered to Annie. We haven't trained foranything, including altitude sick

发表于:2018-12-10 / 阅读(95) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

今天我们要学的词组是field。 Field多指空旷的地方。比如原野, 旷野, 还有油田 - oil field, 战场 - battlefield,等等。作为动词, field有回答、答复的意思。 比如,白宫发言人常常要回答一些很棘

发表于:2018-12-30 / 阅读(299) / 评论(0) 分类 英语每日一词

Called the hellhole of creation, the Afar Triangle lies at the junction of three continental plates which spread further each year. The oldest living lava lake and one of the lowest points on the planet. Geologists here can study the process that for

发表于:2018-12-30 / 阅读(208) / 评论(0) 分类 国家地理2007年

Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten

发表于:2019-01-03 / 阅读(420) / 评论(0) 分类 听英文歌曲解析歌词

发表于:2019-01-04 / 阅读(270) / 评论(0) 分类 英文歌曲第四辑

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(324) / 评论(0) 分类 人教版小学英语五年级

Glatsmire's model shows that the magnetic poles swap places spontaneously due to / complex processes within the core. We were used to the idea that a compass points somewhere near the North Pole and hence we can use it for navigation, but there are p

发表于:2019-01-22 / 阅读(105) / 评论(0) 分类 自然百科2011年

By analyzing thousands of lava samples, geophysicists discover/ that the Earth's magnetic field has reversed over 18,000 times in the last 20 million years. On either side of these reversals is a long period of dramatically reduced field strength. Du

发表于:2019-01-22 / 阅读(99) / 评论(0) 分类 自然百科2011年

By analyzing different samples of lava, Herrero / Bervera has built up a picture of how the filed has changed since long before humans were around. They are actually the recorders of the Earth's magnetic field in hundreds of years, thousands of years

发表于:2019-01-22 / 阅读(117) / 评论(0) 分类 自然百科2011年

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发表于:2019-02-11 / 阅读(143) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(158) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(140) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(142) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(148) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(161) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(155) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(162) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(153) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(172) / 评论(0) 分类 加州英语分级G6
学英语单词
aberrant ovarium
Actinostemma tenerum
agtgravation
American crab apple
anorthosites
asymptotic center
asynchronous transfer mode switching
attack speed
bestow praise on
bilge injection
Binodella
book-titles
bracken
build up
butcher boards
carrier life time
Chain Fracture Zone
clubiona asrevida
co-efficacy
combination propulsion
committee of inspection
confiscatory taxation
cumometer
current line point
cypraea ziczac
denominate quantity
descinolone
destinative mood
difference in price
difference of focus
double acts
down load
dulcineas
duplicato-crenate
ecareur
ethen
false character
femolite
fermented seasoning
ferroelectric varactors
fish feed
flauging
foire
forestfarm
Frye boot
gear puller
Glandulo-
heating technology
Howland,Baker and Jarvis Islands
humblehead
iminazolyl-ethylamine
individual storage
information-giver
injector torch
input-output devices
kneen
land-grabbers
Manambato
MEFV
Mukhorshibir'
multiply re-entrant multiplier winding
net worth method
night-sights
node of graph
normal circular pitch
one plunger compressed air hydraulic lifter
onion lice
open chain series
oxidate
pliego
programmed gyro guidance
project planning and scheduling
radar identification
rain pits
rejourn
rigid inclusion
royal air forces
sainte-beuve
sciatic artery
secure function evaluation
Semitic-speaking
shipping contract
sick-rooms
single density
spectral ghosts
statohm
supply interruption costs
swinging mooring
Tecpan, R.
the disadvantaged
throat back
thyrocalcitonins
transient properties
trip-out torque
uncontagious
unilateral nevoid telangiectasia
vena subscapula
VTOC
WAFU
warys
window coordinates
ya-ya