un. 熔盐电解精炼

But the glyptodont wasn't a reptile. So what was it? There is a relative of the glyptodont thats still alive today. It's the armadillo and it's a mammal, the only mammal with this kind of armor in the whole of North America. It may give us some idea

发表于:2018-12-03 / 阅读(155) / 评论(0) 分类 探索与发现2012年

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum a dark, thick ooze from the earth had been known for hundreds of years, but little use had ever been made of it. In the 1850s Samuel M. Kier, a manufacturer i

发表于:2018-12-08 / 阅读(545) / 评论(0) 分类 新概念优美背诵短文50篇

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made

发表于:2018-12-15 / 阅读(316) / 评论(0) 分类 新东方背诵文选

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum a dark, thick ooze from the earth had been known for hundreds of years, but little use had ever been made of it. In the 1850 s Samuel M. Kier, a manufacturer i

发表于:2018-12-30 / 阅读(183) / 评论(0) 分类 考研背诵50篇

Where once only salt miners traveled, today, tourists track through tunnels hundreds of feet deep into the caverns of Zipaquir mountain in Colombia. Their destination, a Catholic cathedral carved from the mineral deposits of the old mine. More than 1

发表于:2018-12-30 / 阅读(217) / 评论(0) 分类 国家地理2007年

Oil Refining An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made of it. In the 1850's Samuel M. Kier,

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 英语小短文

1. The Bush administration and Congress are working through the weekend to hammer out a Wall Street rescue plan. President Bush is asking lawmakers to let the government buy 700 billion dollars in bad mortgages from US financial institutions for the

发表于:2019-01-11 / 阅读(227) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

This is AP News Minute. Investigators in Illinois say a police officer whose fatal shooting triggered a massive manhunt committed suicide. Police say the officer carefully staged his death because he was about to be exposed as a thief. The British go

发表于:2019-01-11 / 阅读(185) / 评论(0) 分类 美联社新闻一分钟2015(十一)月

Students Fuse Art from Shattered Glass BETHESDA, MARYLAND When Lynda Slayen first discovered fused glass about 10 years ago, she immediately fell in love with the technique. Ive always loved glass. I collect glass. I have a lot of antique glassand th

发表于:2019-01-14 / 阅读(163) / 评论(0) 分类 VOA标准英语2014年(一月)

我们今天要学的习惯用语都包括这样一个关键词汇,salt。 Salt这个词大家都熟,是盐。人们在生活中少不了它,一切活细胞也都需要它,人们意识到盐的重要性已经有好几个世纪了,所以由s

发表于:2019-01-14 / 阅读(211) / 评论(0) 分类 美国习惯用语

What is mother for? M is for the million things she gave me. O menas only that she 's growing old. T is for the tears she shed to save me. H is for her heart of purest gold. E is for her eyes ,with the love-light shining. R means right ,and right sh

发表于:2019-01-17 / 阅读(182) / 评论(0) 分类 白领英语晨读

Oh, perfect, perfect, perfect. Now were seeing the fireball come in, its brighter than the Sun and then, Kapow, it hits the surface. Jeez! This whole region, downrange, would have been incinerated. It would have been incinerated just by this plasma,

发表于:2019-01-23 / 阅读(136) / 评论(0) 分类 探索与发现2014年

The Donkey and the Statue A donkey was once chosen to carry a holy statue through the town.Crowds of people came from all over the countryside to see the procession.They lined both sides of the street,pushing and jostling to get nearer to the f

发表于:2019-01-28 / 阅读(179) / 评论(0) 分类 趣味英语

This is AP News Minute. 1. In a stunning move, house majority leader Kevin McCarthy has withdrawn his candidacy for speaker, and the election for the position has been postponed. Republican lawmaker said McCarthy told colleagues at the start of the G

发表于:2019-02-11 / 阅读(190) / 评论(0) 分类 美联社新闻一分钟2015(十)月

What Would You Ask Her? 你会向她提什么问题? One question has intrigued art lovers around the world for generations: what is the secret behind the Mona Lisas enigmatic smile? Well now they have the chance to ask her directly, thanks to a new

发表于:2019-02-13 / 阅读(137) / 评论(0) 分类 英语听力精选进阶版

A: Ha-ha, it's really a good news. A: 哈哈,真是个好消息。 B: What makes you so happy? B: 什么事情让你那么高兴啊? A: Jay Chou will hold a live concert in Beijing next month. A: 周杰伦下个月将会在北京举办一场现场音

发表于:2019-02-15 / 阅读(210) / 评论(0) 分类 英语脱口秀之流行时尚

CHANGSHA, July 5 (Xinhua) -- A section of a highway running near a major river in central China's Hunan Province caved in early Thursday, engulfing a passing vehicle and killing at least one person aboard. The cave-in, near the Poly International Pla

发表于:2019-02-17 / 阅读(173) / 评论(0) 分类 英语新闻

从柴米油盐说起 中国人用柴米油盐酱醋茶概括了生活所必须的点滴琐事,所以,一说起柴米油盐,说汉语的人头脑中第一印象就是过日子。 其实不只是中国人,全人类又何尝不是如此呢?不同

发表于:2019-02-17 / 阅读(158) / 评论(0) 分类 英文语法词汇

The exhibitions organiser Wang Hui spent two years preparing the collection with a team of over 400 digital artists in South Korea, at a cost of around 50m yuan. He says, What's special about this is that it's the first time 3D technology, holographi

发表于:2019-02-23 / 阅读(128) / 评论(0) 分类 英语时差8,16

Oil Refining An important new industry, oil refining, grew after the Civil War. Crude oil, or petroleum -- a dark, thick ooze from the earth -- had been known for hundreds of years, but little use had ever been made of it. In the 1850's Samuel M. Kie

发表于:2019-02-25 / 阅读(172) / 评论(0) 分类 双语有声阅读
学英语单词
a row
adjigo
agroeconomics
altitude tinting
Assumption of Mary
Austvaagoy
balance computer
beyond a1
bismuth stomatitis
bolivar pen.
bus kanaka
carbon breaker
cheyder
cirque stairway
Cisco ASA
conditional offer
cou-cou
crabeater
cycle of pollutants
desmurgia
differential exponent
disarticulations
elbow slip joint
elburn
engine block
enthalpy of phase change
entry box guide
Eunomianism
event queue control strategy
excitotoxity
extraembryonic capillary network
facsimile reporting code
familiar
female singer
fetch to
fint
fish bowl
gasterosteuss
hematobious
Hundred Mile House
Hāyk' Hāyk'
I. L. T.
in-hand foods
information entertainment
Irukandji
jogging bra
lightslategray
Long Binh
Lp(a)lipoprotein
magris
mastozootic
mellings
millvoltmeter
monteifiore furnace
more-traditional
mucopurulent discharge
multichannel processing
multiple models
N-Demethylases
NHWM
nonalien
notch-bar fatigue test
notched and cogged joint
oxosynthesis
palaeoclimatological
paralysis of bladder sphincter
pelz
perfec
popping crease
precollected revenue
process cost
progressive pigmented dermatosis of schamberg
propulsion method
pulvis ipecacuanhae radicis standardisatus
pumping grinding mill
red handed
rehearsal flat
Rāhuri
sand facies
scolopes
sesquisalt
snubber
solar cooking
spheeris
spherical weathering
superdislocation
tailor for
task-forces
teenhood
tetillid
the bang out of the buck
uniscan
veratryl alcohol
Waasmunster
wasmuth
water hemlocks
weighted orthogonalization process
Werlhof's disease
westerfeld
whith
witnesss
Wormley Seamount