黏弹性聚合物

[00:04.24]Mommo, here's your-- What are you doing? 奶奶 给你 你在做什么? [00:06.08]Preventing alien abduction, that's what l'm doing. 我在准备应对被外星人拐骗 [00:11.16]Thank you. 谢谢 [00:16.56]Dang crabgrass. 该死的草 [00

发表于:2018-12-07 / 阅读(213) / 评论(0) 分类 听电影学英语-别惹蚂蚁

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2018-12-08 / 阅读(114) / 评论(0) 分类 VOA标准英语2016年(二月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(134) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(160) / 评论(0) 分类 Scientific American(三)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(138) / 评论(0) 分类 Scientific American(一)月

Halloween is a good time to celebrate the stories of Edgar Allan PoeWritten by Shelley Gollust (MUSIC) VOICE ONE: Im Steve Ember. VOICE TWO: And Im Faith Lapidus with PEOPLE IN AMERICA from VOA Special English. Today, we tell about Edgar Allan Poe, a

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 名人轶事

New news is goo newswhen its inside our bones, anyway. Because a combination of imaging techniques and modeling has revealed that our bones are filled with a natural chemical goo thats key to the bones function as support structures. The finding is i

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 英伦广角

Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(九)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(203) / 评论(0) 分类 Scientific American(四)月

Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

发表于:2019-01-12 / 阅读(111) / 评论(0) 分类 2016年VOA慢速英语(九)月

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

发表于:2019-01-14 / 阅读(210) / 评论(0) 分类 VOA标准英语2016年(二月)

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2019-01-17 / 阅读(118) / 评论(0) 分类 英语美文

Villagers in Russia's far east had a shock recently when they turned on their hot water taps to find oil flowing from them. 近日,俄罗斯远东地区的居民吃惊的发现,当他们打开家中的热水龙头流时,流出来的竟然是石油

发表于:2019-02-01 / 阅读(112) / 评论(0) 分类 趣味英语

音乐咖啡厅:Bosson - Efharisto 相关介绍:Bosson是瑞典流行天王,他的歌迷遍及世界各地,尤其在俄罗斯,乌克兰等东欧地区更是人气火到一塌糊涂。那首地球人都广为皆知的One In A Million将Bosson迅

发表于:2019-02-18 / 阅读(195) / 评论(0) 分类 音乐咖啡厅

So how much do we know about what's inside the Earth? Very little. 因此说,我们对地球的内部情况究竟了解多少?很少。 Scientists are generally agreed that the world beneath us is composed of four layers, 科学家们普遍认为,

发表于:2019-02-25 / 阅读(132) / 评论(0) 分类 万物简史
学英语单词
account control
adult mosquito
affective aroused theory
all-mighty
ALVT
amnicola
amortisseur winding
aphelxia
Arthropitys
as handy as a pocket in a shirt
assns
automated task
barrier material
basis for an action
basket ball nets
captain's sidewall
care nothing for
cave inlet
Cestrum aurantiacum
Chi-do
Chirita medica
chronic lymphadenitis
cingulate cortex
circular track
Clematis songorica
CO-BLEO
computer technology index
conductor support box
contract infringement
cowhides
crumple ... up
cumulative error
dacryogenic
death penalties
deblocked
density inversion
dibasic polyploid
digitally enhanced cordless telecommunications system
domestic hot water system
driving direction
eastness
Ebola fever
electric-spark grinding
fibrous finish
filled thermal system
fly-borne
fostamatinib
fotomen
full cock position
graetz
herpes b virus
hiba
hollow base cartridge
hologram pattern
imago myiasis
immersion tube
in line multiplexer
intervening act
kerrygold
kooch
low-speed gear
man-carts
maximization model
mean residual
mesophora exporrecta
metabolous
mixed flow propeller pump
mounsoon
nieuport
nulcear magnetic resonance
nynte
perfect attendance
phytalbumose
pimento oil
play Cupid
presence of the court
proceeding against
process console
Rana Cates-beina
reconnaissance and surveillance area
reiners
resource accounting
scythopoliss
second-best
sinsign
SIP phone
Songs of Innocence and of Experience
space occupying lesion
straight fluted tap
susmen
symmetric profile
Tamecin
tensile strength (tenacity)
tetrabasic carboxylic acid
the European Economic Area
Topocaine
uterus atresia
variable speed modem
water-oil emulsion
webcrawler
wheat cake
workers of the world, unite