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Imagine that when you walked in here this evening, 想象一下当你在今晚步入这里时, you discovered that everybody in the room looked almost exactly the same: ageless, raceless, generically good-looking. 你发现所有在场的人看上去

发表于:2018-12-05 / 阅读(56) / 评论(0) 分类 TED演讲设计篇

When you spill a liquid on the ground, it splashes. But if youre a guy using a urinal, or, more important, if the liquid is dangerous, say, an infected blood sample, you want to limit splashing. In other words: If an accident happens, you want the dr

发表于:2018-12-24 / 阅读(60) / 评论(0) 分类 2016年Scientific American(十二)月

Leaves Inspire Better Solar Panels What do leaves and solar panels have in common? Both absorb sunlight and turn it into energy. But while solar panels typically have smooth surfaces, leaves have tiny wrinkles and folds that allow for maximum light a

发表于:2018-12-31 / 阅读(64) / 评论(0) 分类 英语听力文摘 English Digest

In toothbrushing, it is important to clean at the gum margins, because the bacteria usually accumulates here. Neglecting to clean the gum margins, the gums will become inflamed and will bleed easily on toothbrushing. 刷牙最重要的是针对牙齿的

发表于:2019-01-05 / 阅读(71) / 评论(0) 分类 英语新闻视频

It's tough to be a machine in the desert. Particles of dirty sands walk their way in to moving parts where they break turbine's motors pipes on other equipment.To avoid the costly warranty, researches are taking lessons from a desert native, the yell

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(二)月

[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(214) / 评论(0) 分类 高中英语人教版高一年级

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(98) / 评论(0) 分类 英文广告歌曲

Earth's Surfaces Are Always Moving 地球表面一直在运动 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Scientists who study the Earth tell us the continents and ocean floors are always moving

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(四)月

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)

LULU GARCIA-NAVARRO, HOST: After World War II, a Hollywood gas station became the center of that city's hidden sex life. Scotty Bowers was an attendant there. (SOUNDBITE OF FILM, SCOTTY AND THE SECRET HISTORY OF HOLLYWOOD) SCOTTY BOWERS: One day, Car

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 2018年NPR美国国家公共电台8月

The few surfaces not covered by signs are often clad in a distinctive, dark green-gray, striated aluminum siding. 这仅存的没有被商标遮盖的建筑,一般都被包裹在有特色的阴暗铝灰条纹的铝制外壁板之中。 Take-out san

发表于:2019-01-18 / 阅读(115) / 评论(0) 分类 TED演讲商业篇

JUDY WOODRUFF: Now: sharks. Just saying the word can send shivers down the spines of some, but as Hari Sreenivasan found in this report, studying their skin could be key to fighting diease and is on the cutting edge of the larger push announced at th

发表于:2019-01-27 / 阅读(99) / 评论(0) 分类 PBS访谈健康系列

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(103) / 评论(0) 分类 英语口语

Commuters faced a nightmare journey home tonight as Britain's trains were blighted by delays and road surfaces melted in the heat. 今晚对于通勤的乘客而言真是个噩梦般的回家之旅英国的火车彻底延误毁了,路面高温简直是

发表于:2019-02-05 / 阅读(63) / 评论(0) 分类 阅读空间

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(78) / 评论(0) 分类 好听的英文歌曲

D: Hey, Yael, check out my new white linen suit. It's going to keep me cool on my vacation to the Mojave desert. Y: That is one snazzy suit, Don. D: Oh, I'm stylin'. Plus, everyone knows that white reflects heat and black absorbs it. Yes, if you're o

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 英语听力文摘 English Digest

Metal, heal thyself 金属,自己愈合吧 Materials science: Researchers have devised an ingenious way for the damaged surfaces of metals to repair themselves when they come to harm 材料科学:研究人员构想出了一种新颖独特的方法,

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 经济学人综合

Science and technology 科学技术 Hotel hygiene 旅馆卫生 Mind the remote 当心遥控器 The next time you check in 下次你在办理入住手续的时候 3_副本.jpgNO ONE likes to think about who was in their hotel room before them, let alo

发表于:2019-02-24 / 阅读(71) / 评论(0) 分类 经济学人科技系列

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(88) / 评论(0) 分类 实用英语
学英语单词
According to the Custom of Port
action spot
Anotis
armogenesis
asparagus filicinus ham.
auto call
barrel antenna
batch-processing environment
bid welcome to
brucellar pneumonia
call packing
catia
chaetodon kleinii
chafingly
Chinaman
clinogram
collapsing liner
complement-fixing antigen
consumer sales resistance
cotage
cracked rice grains
crossbar automatic telephone system
crupel
defensive mechanism
domain of a function
dompnation
double-cropping
doubletop pk.
dumbreck
earth reflect
employee rating
engleson
enoy
ETAC
facundity
flamenco dancer
gassest
glycophosphoglyceride
gorringe
grass
grisly
have a good idea of
hawe-bake
high-resolution surface composition mapping radiometer (hrscmr)
historical geomorphology
house of correction
kittels
lasitter
legal cessions
load-out system
low velocity scanning
maln
memory buffer
microcomputer on a chip
modified Mercalli intensity scale
municipal traffic
myasthenic pseudoparalysis
national union of teachers (nut)
nonhorse
oscillating movement
overcalculates
Pauline
Pearl Mae Bailey
pectoraliss
perdurabo
pitcher's arm fault
polymorphonucleate
preciously
protoxylem
pump load-drop cavitation
quick-references
rabbit punch
range circuit
Rastovac
regular maintenance of buildings and structures
respond type-out key
Rohrsen
roller bearing cup
Sanborn County
scurrilities
self face
shadow-test
sheng nus
silver-bearing copper
single-phase condenser motor
sociofugal
SSPX
stainless-steel fibre
step cutting
substitute flag signal
superdemocracy
tail-wagging
Tapuri
tax-residents
thrombopenia
toreroes
tremains
trust company
tuned radio-frequency transformer
type ga(u)ge
Wal-Mart effect
wilhem