嵴轴漂移

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发表于:2018-11-27 / 阅读(202) / 评论(0) 分类 4+1听力口语MP3

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(

发表于:2018-12-01 / 阅读(171) / 评论(0) 分类 新东方背诵文选

The Blue Ridge Parkway: Americas Favorite Drive The United States has over 50 famous, well-traveled national parks. Among them are Grand Canyon, Yosemite, Yellowstone and Acadia. The country also has several roads called National Parkways. These long

发表于:2018-12-08 / 阅读(101) / 评论(0) 分类 2018年VOA慢速英语(五)月

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o

发表于:2018-12-08 / 阅读(438) / 评论(0) 分类 新概念优美背诵短文50篇

In The Morning In the morning when the moon is at its rest, you will find me at the time I love the best, watching rainbows play on sunlight, pools of water, ice from cold nights. In the morning, *tis

发表于:2018-12-14 / 阅读(271) / 评论(0) 分类 英文歌曲第二辑

新东方4+1 听力 口语MP3-语音语调 Unit42 Part One 听辨练习 A. Listen ,circle the corresponding number if you hear ?????or ???? in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the words you hear on the tape, then fill in the bl

发表于:2018-12-15 / 阅读(196) / 评论(0) 分类 新东方4+1听力口语

[00:07.60]WARMING UP [00:12.15]1 Look at the pictures of these festivals [00:17.19]and discuss the tollowing questions with your partner. [00:22.05]1 Do you know the names of the festivals? [00:34.19]2 Do you know which countries the festivals come f

发表于:2018-12-18 / 阅读(161) / 评论(0) 分类 高中英语人教版高一

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[ 地 ] 岩石圈 )is divided into a few dozen p

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 考研背诵50篇

axis, ['ksis] n 轴(虚构之线,如地轴,坐标轴) 【记】i象虚线-虚轴

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 不择手段背单词

Now, its time for Words and Their Stories, a program from VOA Learning English that explores common expressions we use every day. Sleep. Its important to our mental and physical health. From a quick cat nap to long, deep beauty sleep, we have many ex

发表于:2019-01-03 / 阅读(68) / 评论(0) 分类 2018年VOA慢速英语(三)月

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-01-10 / 阅读(116) / 评论(0) 分类 The Voice 美国好声音

By Gary Thomas Washington 16 October 2006 A Japanese woman reads an extra special edition newspaper reporting about North Korea's nuclear test, distributed in downtown Tokyo, October 9, 2006 North Korea, which recently conducted an underground nucle

发表于:2019-01-12 / 阅读(294) / 评论(0) 分类 2006年VOA标准英语(十月)

Oak Ridge Boys Release 31st Album Country music is famous for its unique sounding music and no band in country music is more recognizable to country music fans than the Oak Ridge Boys. The current foursome continues a tradition dating back more than

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2012年(一月)

In 'Hacksaw Ridge,' A War Hero Changes Attitudes About Conscientious Objectors play pause stop mute unmute max volume 00:0003:42repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or upd

发表于:2019-01-16 / 阅读(121) / 评论(0) 分类 2016年NPR美国国家公共电台11月

英语写作中的常用句型

发表于:2019-01-17 / 阅读(113) / 评论(0) 分类 英语学习方法

Like these sea fans, the last frontier of life on the reef. The divers reach their target-- a massive ridge, 190 feet down. Here, the air they are breathing is under pressure, squeezed down so that there's more gas in every lungful. They have to hope

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 自然百科2011年

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-02-20 / 阅读(99) / 评论(0) 分类 The Voice 美国好声音

The South Ridge on Aoraki Mt Cook has been re-named Hillary Ridge. This is to honour Sir Edmund Hillary who was in the group of four climbers who were first to climb along that ridge to the top the mountain in 1948. It took them 7 hours. Aoraki Mt Co

发表于:2019-02-25 / 阅读(106) / 评论(0) 分类 新西兰英语

Elsewhere, however, the new theory drew steady if cautious support. In 1950, a vote at the annual meeting of the British Association for the Advancement of Science showed that about half of those present now embraced the idea of continental drift. (H

发表于:2019-02-25 / 阅读(79) / 评论(0) 分类 万物简史

Plate Tectonics and Sea-floor Spreading The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle.The lithosphere is divided

发表于:2019-02-25 / 阅读(70) / 评论(0) 分类 双语有声阅读
学英语单词
4-H Club
a common year
additional provisions on export subsidies
antiaircraft fire control computer
arteriae helicinae
astronesthes splendidus
average discount rate
back focal plane
bar the engine
benzoglycol
component of a tensor
congenital stricture of small intestine
counting principle
crewels
demi glace
demonstration jacks
deossification
diethylester
Diouloulou
effective filtration depth
electrical horse power
envelope standardization
equip.
expensac litis
fathers of the church
film-on-demand
general chamber of commerce
great bridge
ground break
hemonode
heteroplate
hirsutella stilbelliformis
honourableship
Horden R.
ideal gas temperature scale
ill-tempered
independent party
inductoria
ionocraft
Ipokrephum
lag bolt
last-marked character
litangensis
looping discription
low-lift pump
Mekong River
metallic gasket
micro-control computer
Minturno
mule duck
nanocalorimeter
narrow limit gage
nikethamide poisoning
noelle
nonreturn-to-zero mark recording
Näläntö
oddish
otonalities
pill face
plunkings
polysilsesquioxane
prawniest
Pressig
principal coincidence curve
prisoptometer
probabilistic sampling
quarry sap (quarry water)
ramjet-powered
relimb
return conveyer
return sale
rhomboids
risk analyst
rms error
second epistle of paul the apostle to timothies
second teeth
secondary hair
Selenolinnaeite
series reactor
shedding blood
side-wheelers
speed-poser product
spherical derivative
Stellariinae
Stendorf
sulforhodamines
surloins
tarlatans
three electrode valve
top back
tory hill
toxinogenicity
Umm al Mayādīn
unexpired lease
unicellular plant
unsightlinesses
uvid
vasoligations
vector psychology
Viburnum lutescens
welcome as flowers as May
white wedge