刚性聚合物,塑料

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.34]2000 Passage4 [00:07.54]Aimlessness has hardly been typical of the postwar Japan [00:11.47]whose productivity and social harmony [00:14.20]are the envy of the United States and Europe. [

发表于:2018-12-01 / 阅读(98) / 评论(0) 分类 历年考研英语阅读理解

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(85) / 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(112) / 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(99) / 评论(0) 分类 Scientific American(一)月

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(96) / 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(116) / 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(102) / 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(145) / 评论(0) 分类 Scientific American(四)月

Manolith, a mens lifestyle online magazine, recently ran the article 20 Reasons Youre Still Single. I was delighted to learn that there are apparently a significant number of men who want a relationship and need advice. The piece addresses a wide ran

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 英语小短文

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(68) / 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(144) / 评论(0) 分类 VOA标准英语2016年(二月)

拆分法 分析题目极为有效的一种手段,其基本原理就是面对一个云山雾罩的抽象的大的概念,将其一分为二或者一分为多进行分别讨论。 解析法 通过对题目主体的需求进行分析,从而找到支

发表于:2019-02-02 / 阅读(67) / 评论(0) 分类 GRE作文

BEIJING, Aug. 2 (Xinhua) -- China's insurance industry regulator said Friday that it will relax controls on interest rates for standard life insurance products, marking the country's latest effort to deepen market-oriented reforms in its financial sy

发表于:2019-02-06 / 阅读(54) / 评论(0) 分类 英语新闻

Positive thinking is a significant element of happiness. In order to become a positive thinker, determination and consistency are important. The first thing to know about positive thinking is that everyone can do it. With certain cognitive and behavi

发表于:2019-02-07 / 阅读(91) / 评论(0) 分类 英语美文

I have met a lot of friends who have said really nice things about being with a Chinese girl. And truthfully, it is a subject worth considering. Dating a Chinese woman poses a different experience from dating Western women or perhaps women from any o

发表于:2019-02-07 / 阅读(85) / 评论(0) 分类 实用英语

Halloween Comes to AmericaAs European immigrants came to America, they brought their varied Halloween customs with them. Because of the rigid Protestant belief systems that characterized early New England, celebration of Halloween in colonial times w

发表于:2019-02-09 / 阅读(169) / 评论(0) 分类 英美文化

和同事聊天时,她突然问我:当时,他是怎么向你求婚的,浪漫吗?我一愣,随即笑了:我老公是很木讷的人呢,你说会浪漫吗?虽然这样说,我心里却泛起甜丝丝的感觉来。他确实从来不浪漫,他的求婚没有

发表于:2019-02-18 / 阅读(89) / 评论(0) 分类 英语美文

The cognitive challenges of walking while texting are well known, both to scientists and to those of us who have ambled into a light pole or a fellow pedestrian or have been on the receiving end of someone else's distracted movements. Strolling while

发表于:2019-02-18 / 阅读(178) / 评论(0) 分类 阅读空间

At that time there was no rigid sequestration on the islands, and lepers, if they chose, were allowed to go free. 当时在这些岛上还没有实行严格的隔离制度。害麻风病的人如果自己愿意,是可以留在家里的。 I shall g

发表于:2019-02-21 / 阅读(84) / 评论(0) 分类 月亮和六便士

[00:12.00]Day 10 [00:14.00]exact [00:15.00]To be exact, she is a very exact person. [00:20.00]explore [00:22.00]As soon as they arrived in the town [00:23.50]they went out to explore. [00:27.00]exposure [00:28.00]Exposure of children to TV violence [

发表于:2019-03-16 / 阅读(308) / 评论(0) 分类 星火英语四级2000核心词
学英语单词
abrodictyum cumingii pr.
aestheometry
ann(unciator) acknowledge
articular surface of head of rib
atomization of liquid metal
balanced electrolyte solution
be versant in sth
biliprealbumin
Bol'shaya Minya
bowden cable
brottons
Bum-Bum, Pulau
BW57322
central convulsion
cernes
chenotaurocholic acid
choker transformer
cnyn
cold-drawn bar
complementary afterimage
constant surface deflection
cryogenic viscosimeter
deairing tower
department of traumatology
deprivatized
devorative
diagenetic trap
dispersion nuclear fuel
durity
Elbow Cay
eligible products
English galingale
epistolaries
fack
federal deposit insurance corporation (fdic)
FK5
garage doors
gematrically
geomagnetic storm
glybenzcyclamide
high speed gear hobber
holocrystalline-porphyritic
HzRG
infra-occlusion
intercolumnal
interhyal (or stylohyal)
inviolability of consular premises
kobrin
Lake Eliza
lyophilic radical
mackaw
malleabization
masked hunters
mcrib
meynert's cell
microworms
minute plaque mutant
miss the mark
naphtyl naphthalene
needle grass
negative replica
neomyrtillin
neutron
Newton's view of time and space
niebauer
norcocaine
nutrient pollutant
onlyborn
optical homing
orangists
ourishness
oxialf
parcellating
petabecquerel
pferdstaerke (ps)
Physospermopsis alepidioides
plain face
positive clamping
pourpensed
pyrolusitum
raphel
retroflectors
Rincón Grande
Rydöbruk
sasrsasbs-s
ship lowering plant
Song-dong
souray
spitoon
stasipatric
succeed to the throne
surveying terms
thousandths-place
trichiferous
trithemius
unkings
unodc
Urziceni
vertebral process
with a rope round one's neck
Workplace Shell
zinc dibutyl dithiocarbamate