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(216) / 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(120) / 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(138) / 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(167) / 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(146) / 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(165) / 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(139) / 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(151) / 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(192) / 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(154) / 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(208) / 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(117) / 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(223) / 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(120) / 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(115) / 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(199) / 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(134) / 评论(0) 分类 万物简史
学英语单词
accessory extremal
action of real right
Active Guard and Reserve
aerial earth switch
artels
Askania valve
auditory vertigo
automatic letter facing
bad-land(topography)
Ballyfin
barreras
Beetaloo
beetlebrains
Borassoideae
burkino
caking inhibiter
cataphor
chondrofibroma
Chumphon Buri
codles
collagen type i
convective derivative
corona-starting gradient
coupling spud
cricotopus formosanus
cuticular cyst
cybernetist
D-E
decreasing utility
dimethyldichlorodipyridinetin
disquieted
draggable
drink sth. off
drum process
economically coordinated region
Einstein-Smoluchowski equation
Eriophyllum
expurgate from
extra soft steel
firing cell
fixing bath
Flutena
genus argonautas
gugau
guided notes
hawkthorn
hazardous roof
Hilgenroth
Hill County
hoke up
infracalcarine gyri
inventory count
iodocresols
Jean Pierre
LQT (linear quantizer)
Mainland Island
melanagromyza specifica
Minkowski's method
molophilus (molophilus) editus
multisegmental
murgh
narrow-band process
NCS
nfyb
Nonsuch I.
novel-writings
Noyers-sur-Jabron
number of hours worked
outstaring
pair-closure
plain-sawing
potential impact
premeditator
presidentials
primary sense cell
principle of economic flow
Pukch'ang
relected binary unit distance code
restricted DNA
rocking couple
rotoforming
rz system
Scandinavian Lancer process
Shanghai Museum
sheer draft
shotted fused alloy
solid concentration in annular space
speedly
Spiraea sargentiana
stannometry
steel plate conveyor
sympathetic chain (or sympathetic trunk)
taggerung
telemetry simulator
temper tantrums
Tesaret, Oued
tryingly
twin-beam model
wedge-caulking
wendland
whole set
zincobotryogen