滴再沉积

Robotics, 3-D Printing, Drones Lead 2015 Tech Innovations The waning years advances in computer hardware and software, mechanical devices, sensors and artificial intelligence brought the world another step closer to the robotic future. Electric cars

发表于:2018-11-29 / 阅读(166) / 评论(0) 分类 VOA标准英语2015年(十二月)

[00:04.04]What the hell? Get your ass out of my face. 干嘛? 把你的屁股从我面前移开 [00:08.80]Mrs. Webster, Parole Officer Don needs a deposition 韦博斯特夫人 你的假释官 [00:11.80]from you regarding yesterdays lockdown. 需要为

发表于:2018-11-30 / 阅读(178) / 评论(0) 分类 听电影学英语-美少女啦啦队

This is scientific Americans 60-Sencond Science. I am Karen Hopkin. This will just take a minute. When you think about silk, you probably think of gossamer fibers woven into lustrous garments or decadently soft bedsheets. But silk is also prized for

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(四)月

[00:04.36]We have a lot of questions about this mad cow disease. 我们对疯牛病有很多的疑问 [00:06.36]Kowalcyk: If you recall the case where Oprah was sued 要是你还记得肉类生产行业 [00:09.72]by the meat industry 因为奥普拉(美

发表于:2019-01-01 / 阅读(137) / 评论(0) 分类 听电影学英语-食品公司

Sneeze and cough particles form a cloud whose turbulence pulls in surrounding air, which allows the goop to maintain buoyancy and move farther than expected. Cynthia Graber reports. Gordon: When you have to sneeze or cough, do it into the bend of you

发表于:2019-01-02 / 阅读(133) / 评论(0) 分类 英伦广角

This is Scientific Americans' 60-Second Science. I'm Chelsea Wald. Got a minute? Vinaigrette dressing: when you shake it little vinegar droplets scatter through the oil, but when you put it down, the droplets merge and the dressing separates. That's

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(二)月

Every man dreads and awaits the albatross of the elusive 6-pack abdomen. Call it the ills of Pornography or heightened ideals of women, but every man is being subjected to the prospect of having the perfect body and a ripping 6-pack is the right way

发表于:2019-01-08 / 阅读(180) / 评论(0) 分类 英语小短文

Cavers Explore Mysterious Hidden Wonders Caves have a subconscious hold on our imaginations - for our ancestors, they were not just shelter from the elements but also symbols of the womb, gateways to the underworld, places of wonder and mystery. Not

发表于:2019-01-09 / 阅读(106) / 评论(0) 分类 VOA标准英语2011年(八月)

This is the VOA Special English Health Report. Scientists continue to look for ways to deal with the deadly form of bird flu virus. Medical workers care for a bird flu patient in Medan, Indonesia, last year Researchers in Singapore, for example, hav

发表于:2019-01-11 / 阅读(109) / 评论(0) 分类 VOA慢速英语2007年(十)月

Dallas Attacks West Nile Virus by Land, Air The aerial and ground fumigation programs are blanketing around 1,400 square kilometers of the county, but don't target all mosquitoes. Laura McGowan, who works with Clarke, the company contracted to carry

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 VOA标准英语2012年(八月)

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2010年(九)月

Fact: liquid water is heavier than air. Fact: clouds, which consist of water droplets and ice crystals, seem to hover in the air. One final fact: the water droplets in a typical cloud together weigh many tons. Which raises a question: how do clouds s

发表于:2019-01-22 / 阅读(198) / 评论(0) 分类 英语时差8,16

一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not

发表于:2019-02-05 / 阅读(130) / 评论(0) 分类 实用英语

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(127) / 评论(0) 分类 实用英语

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(127) / 评论(0) 分类 经济学人综合

We'll be doing the deposition in here. 取证会将会在这里举行 Oh, wow, this is exactly how it looks on Law And Order! 哇,跟《法律与秩序》里看起来一摸一样呢 There's the tiny typewriter thing where the actress who never gets

发表于:2019-02-17 / 阅读(97) / 评论(0) 分类 打工姐妹花第一季

Caroline, I'm sorry to drag you into this, 卡洛琳,抱歉把你牵扯进来 but the prosecutor is asking for you to give a deposition regarding your father's case. 但检察官要求你为你父亲的案子出席取证会 Anything I can do to hel

发表于:2019-02-17 / 阅读(156) / 评论(0) 分类 打工姐妹花第一季

What's more, I've detected those falling and rising currents that make up the ocean's true breathing. 此外,我又注意过那些由上而下和由下而上的水流,形成真正的海洋呼吸作用。 I've seen a molecule of salt water heat up

发表于:2019-02-25 / 阅读(89) / 评论(0) 分类 《海底两万里》中英双语有声读物

They absorb the marine salts, they assimilate the solid elements in the water, 它们吸收了海中的盐,消化了水中的固体物质, and since they create coral and madrepores, they're the true builders of limestone continents! 它们是真正

发表于:2019-02-25 / 阅读(99) / 评论(0) 分类 《海底两万里》中英双语有声读物

This involved bombarding samples with neutrons in a small nuclear reactor and carefully counting the gamma rays that were emitted; 这项技术包括在一个小型核反应堆里用中子轰击样品,仔细计算释放出来的射线。 it was ext

发表于:2019-02-25 / 阅读(170) / 评论(0) 分类 万物简史
学英语单词
acetoxime ethyl ester
acoustic detection and ranging (acdar)
ailette
albuminolysis
allantoidoangiopagous
anachronistical
angioscopic
assy.
bardisms
betapirin
bronchoprotective
called process
cannal surface
Carpinus oblongifolia
cerous bromate
coined money
coleotroctellus huisunensis
collecting device
contrarite
cyclopousse
defective structure
degree of conversion
double cyanide
embrowns
enzyme unit
ete
ethylene oxidation
face pofiling
fast speed repeater
fedoraed
ferrovanadium
field descriptor
formation or laying of eggs
funginert
generating space
get the hang of
gone blank
Greifswalder Bodden
hammer lever
hewn to
homo-oligomers
homochromatic
hymenoplasties
inquirings
insigate
intercartilaginous part
interspike interval
intertubercular line
keep behind
legal logic
lens cap
Lincocin
lock, stock and barrel
London particular
long-wait
lophotricheal bacteria
macedonias
memory control block
mental performance
mesopleural suture
mining opencut
mixed messages
mutational tumor
nailbat
newaygo screen
newly formed star
nikolette
obstructed gravity flow
outgoings
paddle type
phosphenylic oxychloride
plucked string instrument
Puget Sound
purified liquor outlet
receptor theory
repetitive pulse
republick
rotation-test
rotational nystagmuss
run on time
saw-tooth roof
scanline
Schiff's test
short range aids
spiral wound plastic reinforced case
squint angle
stereographer
stop loss treaty
Susan B.Anthony Day
sweep stone picker
Symplocos fordii
tamaraus
tert.-amyl
the bourgeoisie
thin-film resistor chips
thiocarbamoyl
throw-down
tide reducer
trading activity
tredecile
unmakings
Ust'-Yansk