熔接式光纤分光镜或耦合器

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(104) / 评论(0) 分类 探索与发现2012年

迈克尔.杰克逊:Speachless Speachless 无言 Your love is magical, thats how I feel 你的爱是如此的不可思议,这就是给我的感觉 But I have not the words here to explain 我岂能用言辞去形容 Gone is the grace for expressi

发表于:2019-01-03 / 阅读(189) / 评论(0) 分类 迈克尔杰克逊经典歌曲

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(180) / 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(143) / 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(111) / 评论(0) 分类 VOA标准英语2014年(一月)

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(115) / 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(96) / 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(129) / 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 In a stunning move, house majority leader Kevin McCarthy has withdrawn his candidacy for speaker, and the election for the position has been postponed.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(149) / 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(94) / 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(157) / 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(133) / 评论(0) 分类 英语新闻

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(78) / 评论(0) 分类 英语时差8,16

浴火重生:Britney Spreas-Criminal 2011年的布兰妮,来势汹汹,像浴火重生的凤凰一般席卷全球。我想,人总是在经历低潮后才能飞到更高的顶端俯瞰世界。布兰妮确实如此。之前的负面消息是在一

发表于:2019-03-02 / 阅读(165) / 评论(0) 分类 经典英文歌曲
学英语单词
Aasynchronous transmission
abrasive stone
access period
airborne mouse
Aminofen
as long as one's arm
ask ... for
astigmatism control device
avant-corps
be life
black start service
blue vulva
boom foot
brain developmental neurophysiology
brayley
breeze recirculation
bunker
burggraaff
carrot sorter
chicken dicks
congenite
consular certificate
cooking vat
Cooper, Mt.
corporate entity
cosic
crewmember
depreciation-appropriation method
Deschampsia koelerioides
dihydroxypropane
DMRE
dome-head piston
Elaeagnus moorcroftii
equalizer spring
error rate of keying
exclusive clause
exhilaratory
external publication
first round estimate
flexibility of wood
Fontainebleau, Forêt de
garmisch-partenkirchens
giant coccid
glucksman
graybeard
heavy duty motor
hemichordate
henry, cape
hex edit
ibn hanbal
ICCL
impedance-coupled amplifier
inimicous
irrepentance
Japanese-speaking
Kerr County
Lawrentian
lechaions
liable on the bill
linguistic profilings
literarische
Lochnagar L.
macrauchenia
metachemical metamorphism
METHB
misrum
molelike
monophobia
nant
negative charges
neutralization reactions
Never swap horses while crossing the stream.
new public management (npm)
perifollicular
phosphoribosyl-5-formamidoimidazole-4-carboxamide
portable return tube boiler
product price index
production decline rate
QPSK
quantificationally
right atrium
sedatives and hypnotics
Shiawassee National Wildlife Refuge
staff bead
Stebliv
Stink Face
string-coloured
syndetic catalog
syntactic algorithm
thighed
threst
transparency propagation
tutsi-dominated
twin conduit
unisonal
unratified
upshock
uranous oxyfluoride
visceral lymph vessels
wheel-mounted disc brake
Whitney, Mt.
wireless synchronization server