音标:[pɔ'limәrizm] ;
n. 聚合, 聚合现象
[化] 聚合现象
n. The state, quality, or relation of two or more
polymeric substances.
n. The act or process of forming polymers.

Lesson 12 Is It Necessary to Develop Toarism? Text A Little Good Will Can Help People Understand Each Other Today we had an American family, the Robinsons, for Sunday dinner. The man is in China on a

发表于:2018-11-27 / 阅读(509) / 评论(0) 分类 高级口语教程

unit07 Motorism 汽车主义 The scene is a petrol station somewhere in England. A queue of cars streches back over a kilometer down the road. As vehicles move slowly towards the pumps, the air fills with the sound of the car horns. People are gettin

发表于:2018-12-07 / 阅读(236) / 评论(0) 分类 午后咖啡

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

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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

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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

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World Tourism Day is on September the 27th. It has been going since 1980 and was started by the United Nations World Tourism Organization (UNWTO). The purpose of this day is to raise awareness of the role of tourism internationally. The UNWTO hopes t

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发表于:2018-12-30 / 阅读(299) / 评论(0) 分类 单词解析速记

The Facts on Faminism 柳暗花明女权路 The word feminism conjures up a variety of images for people. A lot of misunderstanding and hyperbole have surrounded feminism, but according to the dictionary, feminism is simply a movement for the social,

发表于:2019-01-02 / 阅读(276) / 评论(0) 分类 双语有声阅读

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-02 / 阅读(336) / 评论(0) 分类 午后咖啡

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-02 / 阅读(302) / 评论(0) 分类 午后咖啡

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

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NB: This is not a word for word transcript Stephen: Hello, I'm Stephen. Rob: And I'm Rob. Stephen: And this is 6 Minute English! This week were talking about citizen journalism. Rob: Citizen journalism thats when people who arent trained journalists

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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

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This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? If you're ever worried that you've had one too many drinks after a night of bar-hopping, you might want to ask yourself: Are my ears ringing? Because it turns out th

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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

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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

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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

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The rains are finally coming back to Kenya, but drought still persists in the central region of Isiolo South. There, many pastoralists have had to give up their way of life. It looks like a war zone. What once were emaciated, dehydrated cattle are no

发表于:2019-01-13 / 阅读(210) / 评论(0) 分类 VOA标准英语2010年(一月)

'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(344) / 评论(0) 分类 VOA标准英语2016年(二月)

Workaholism 工作狂 Kate: Hello, Im Kate Colin and this is 6 Minute English. Today I'm here with Jackie and were talking about people who work too much. Jackie: Hi Kate, yes most of us spend the majority of our lives at work and our working patterns

发表于:2019-02-07 / 阅读(603) / 评论(0) 分类 六分钟英语
学英语单词
AC
acid growth hypothesis
actinologists
ambilevous
amen curlers
anchorite
anisotropic axis
Apecchio
asystolic
better the price
bitumination
blasting vibration observation
blown-out land
boat call
brake lever coupling bar
bullock one's way
butterfly-shell clam
cacodemons
casual sales tax
CFLX
chemisorbs
chippy bread
codeines
cold sweating
computer aided programming system
Cystourethropexy
demand for transport
dial type feed mechanism
diought
double umpire
escorcin
fault plateau
federals'
female protein
Fischerella
fisticuffing
fuxuening
giganteums
hand-book
hastiform
hayez
hhg
hooks coupling universal coupling
hwangbo
in letter and in spirit
incommunicative
learned treatise
litholytic therapy
made myself understood
management of weeds
mbongo
meiths
minecart
neutron proton collision
non-opening side scuttle
nonhumanist
nonspastic
normalized decision
not always afloat but safely aground
o-formylbenzenesulfonic acid
obedienciaries
operating-compartment air recirculation system
operation regulations
pantogrpah
permit of residence
phyloephebic
pigeonberry
pleistacantha oryx
polar moment of inertia
polished dressing
poys
press error
prothetics
put someone off his mettle
recubate
relict forms
rose-colored pastors
round-of symbol
sand cone method
Saxifraga clavistaminea
scholastic achievement
sequence entropy
seromarker
service gas mask
shoot me
shrimp seed rearing
soft arbitrage
sooty ore
spinning bath stretch
steel cord conveyor
stratum board
sync pulse encoding
taking away from
talipess
Tekken type cracking test
time determination
trgparsone
tympanic muscle reflex tester
upvaluation
variationen
well-winded