[网络] 三棱体;柱状;奈米棱镜

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(131) / 评论(0) 分类 Scientific American(十二)月

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(91) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Nanotyrannus is more like a cheetah on steroids. 矮暴龙更像是服了兴奋剂的猎豹。 These animals were really, really fast. 这些动物真的是非常之快。 They could outrun a Tyrannosaurus Rex no problem, and that also helped them wh

发表于:2018-12-28 / 阅读(58) / 评论(0) 分类 侏罗纪搏击俱乐部

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(92) / 评论(0) 分类 新西兰英语

怀表与iPod双组合? PodKitWatch is a new pocket watch style case for the iPod nano that protects and beautifies a nano. You can quickly and easily install your nano into PodKitWatch without tools or assembly. You could wear it like a traditiona

发表于:2019-01-05 / 阅读(66) / 评论(0) 分类 英语万花筒

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(215) / 评论(0) 分类 高中英语人教版高一年级

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(98) / 评论(0) 分类 与美国小学生一起学英文第11册

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(85) / 评论(0) 分类 与美国小学生一起学英文第10册

轻松惬意:苹果新款iPod nano广告歌 Chairlift - Bruises 苹果公司每一推出新产品均会选择一首超惹人爱的歌曲。这不,你现在听到的这首歌曲就是苹果最新发布的2008第四代iPod nano广告曲《Bruises》。

发表于:2019-01-10 / 阅读(100) / 评论(0) 分类 英文广告歌曲

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(135) / 评论(0) 分类 英语娱乐八卦

Panel Urges Study of Nanomaterial Risks The nano market is booming. In 2009 developers generated $1 billion from the sale of nanomaterials. The global market for products that rely on these materials is expected to grow to $3 trillion by 2015. Yet wi

发表于:2019-01-14 / 阅读(88) / 评论(0) 分类 VOA标准英语2012年(二月)

现在正是一年中最热的时候,在英语中,三伏天有一个特殊的表达方式 dog days of summer。说到狗,大概大家都对夏天里吐着舌头乘凉的狗狗印象很深吧!那么,这个习语又和狗有什么关系呢?

发表于:2019-02-02 / 阅读(70) / 评论(0) 分类 实用英语

导语:上课时躲在书后面打盹儿,开会时用手挡着眼睛打盹儿,被逮着了就拿春困、秋乏、夏打盹儿,睡不醒的冬三月来做借口。大概每个人都经历过这样的情形吧,咱们今天就来说说这个打

发表于:2019-02-03 / 阅读(104) / 评论(0) 分类 英语口语

苹果iPod nano会摄像Miss Li清新广告歌 Bourgeois Shangri-La Miss Li Vacation and barbecue Small talking and nothing to do You keep it locked in a shopping cart A bourgeois shangri-La Got a feeling that I don't belong Got a feeling that I shou

发表于:2019-02-07 / 阅读(79) / 评论(0) 分类 好听的英文歌曲

听歌学英语:1 2 3 4(Feist) 在Apple IPOD Nano最新的广告中,一个略带沙哑的女声唱着one two three four....,这首歌的名字就叫做《1234》,演唱者的是来自加拿大的创作型女歌手Feist,《1 2 3 4》这首歌起

发表于:2019-02-17 / 阅读(60) / 评论(0) 分类 听歌学英语

听歌学英语:加拿大的创作型女歌手Feist好听广告歌曲 在Apple IPOD Nano最新的广告中,一个略带沙哑的女声唱着one two three four....,这首歌的名字就叫做《1234》,演唱者的是来自加拿大的创作型女

发表于:2019-02-18 / 阅读(66) / 评论(0) 分类 听歌学英语

A nano nap is a period of sleep which lasts between 15 and 30seconds. It is generally involuntary, and often occurs whenpeople are incredibly tired and bored. Many office workers andstudents are familiar with the concept, thanks to falling asleepduri

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语口语

This is me building a prototype for six hours straight. This is slave labor to my own project. 这是我正在做一个模型,足足花了6个小时。完全是苦力活。 This is what the DIY and maker movements really look like. 这就是所谓的

发表于:2019-02-21 / 阅读(64) / 评论(0) 分类 TED演讲教育篇

Leaders Satellites Space: the next startup frontier 社论精粹 卫星 太空:下一个 Where nanosats boldly go, new businesses will followunless they are smothered with excessive regulations 微型卫星大胆地去哪儿,新的商业就会跟去

发表于:2019-02-24 / 阅读(106) / 评论(0) 分类 经济学人文艺系列

春眠不觉晓啊,这时候的课堂上应该有很多鸡啄米现象吧。被老师逮到了就不好了,这时候得老老实实承认,I'm taking a nano nap.什么意思呢?就是我们所说的打盹儿。 上课时躲在书后面打盹儿,

发表于:2019-02-26 / 阅读(89) / 评论(0) 分类 实用英语
学英语单词
Abinsi
affettuoso
afgfs
Angulolithina
Anisomeles
apocolpium
arcuate artery of foot
arsenic silver ore
auxiliary running kilometers
background neutron
breasclete (breascleit)
bromine pentafluoride
buy upon tally
cam follower rocker shaft
Capra hircus aegagrus
Carboxydomonas
Casaglione
chevins
closed circuit video
cold deformation
colour developing reagent
controlled bevel
corrugate sheath cable
CPE (computer performance evaluation)
cudrania pubescens trec.
D. O. R. A.
danglebahn
daubster
demonstration car
directivty
dithymoldiiodide
domestic freight forwarder
Dramani
drawstring bag
dynamic crash recovery of balanced tree network
dysplasia epiphysalis multiplex
effects radius
egin (kemaliye)
embo
explosive engine
fan section
fishing tackle
floating-point representation systems
fokker
frostless period
Gambusia affinis
gangster rap
gene basis
genus reticulitermess
gerish
glamoury
hammerbeam
handling of radioactive materials
haplohymenium pseudo-triste
hardnut
hydraulic torque convertor
Imreg-2
juvenile hormone (JH)
land-gate
layer built cell
light-sensitive cell
lo-hi-lo mission
local cluster of stars
loused
meteor brightness
muss-resistant finish
native titles
negative series correlation
Noogoora burr
oesophageurysma
on deposit for periods of
outpressed
oxygen analyser
oxygencontent
power-frequency current
prime examiner
probable rate
prosperity theology
pyloroscopy
ratione tenurae
reinforced concrete trestle type wharf
relief-valve
sampling equipment
sarcodic
scorewriters
sennoside A&B
soft play centre
sorry to say
static type checking
strictly dickly
tandem articulated type reduction gear
tersulphurets
the complete works
thinocorid
total productive hours
trichomyces
trophocyst
two-tiered
uncial
undutiful
Usmat
white nickel ore