热膨胀性

[00:01.26]Its out of service. 停止服务了 [00:02.74]-Ill give you a 1 00 dollars. -You dont have to do that. 我给你一百美圆 你为我服务 你不需要那么做 [00:05.90]No, really. 200 dollars. I wont have it. 不 真的 两百美圆 我不

发表于:2018-11-30 / 阅读(121) / 评论(0) 分类 听电影学英语-后天

UNIT 68 POPULAR SCIENCE (Ⅰ) Lesson 135 Part Ⅰ Warming-up Exercises Note-taking: Inventions The words you may need for your note-taking in this drill: gasoline / barometer / Polaroid / pendulum / D

发表于:2018-12-27 / 阅读(116) / 评论(0) 分类 英语听力入门 (全四册)

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(117) / 评论(0) 分类 英语新闻

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热能 Mirrors in glasshouses 温室的反光镜... can be used to heat stones ...能用于加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-07 / 阅读(86) / 评论(0) 分类 经济学人科技系列

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 Scientific American(三)月

Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out. T

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(十一)月

Being a student is not cheap these days - so a budding scientist spent a year camping in a Stockport back garden to save cash. 现如今上学真不是一笔小开销,一名未来的英国科学家为省钱,竟在斯托克波特(Stockport)的一

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 英语新闻

You need an AUV, an autonomous underwater vehicle. 你需要个AUV,一个自行式水下航行器。 It needs to be one smart puppy, able to navigate and make decisions on its own in an alien ocean. 它必须很聪明,能够自己导航在陌生的

发表于:2019-01-18 / 阅读(56) / 评论(0) 分类 TED演讲商业篇

Science and Technology 科技 Solar heat for oil wells 用于油井的太阳热 Mirrors in glasshouses can be used to heat stones 玻璃房里的镜子.....可以用来加热石头 THERE is a lot of energy from ancient sunshine stored in the oil that

发表于:2019-01-26 / 阅读(87) / 评论(0) 分类 经济学人科技系列

Today a new geo-thermal power station was opened in Kawerau, in the eastern Bay of Plenty. Geo means earth and therm means heat. The power station uses hot steam from the earth. Like the geo-thermal power station at Wairakei, which opened in the 1950

发表于:2019-01-27 / 阅读(105) / 评论(0) 分类 新西兰英语

YELLOWSTONE NATIONAL PARK Wyo. (AP) A tourist from China was fined $1000 for walking off a boardwalk at Yellowstone National Park and collecting thermal water apparently for medicinal purposes park officials said Wednesday. 黄石国家公园官方本周

发表于:2019-02-05 / 阅读(261) / 评论(0) 分类 英语新闻

It happens every summer: offices turn on the air-conditioning, and women freeze into popsicles. But until now, there was no data to understand why women felt cold and were slipping on cardigans while men just rolled up their sleeves at the same tempe

发表于:2019-02-05 / 阅读(87) / 评论(0) 分类 英语新闻

Chinas top planning body has relaxed working day restrictions on its coal mines after reduced output boosted prices, frustrating central planners desire to control both price and supply of the nations most important energy source. 中国最高规划机

发表于:2019-02-05 / 阅读(62) / 评论(0) 分类 英语新闻

CANBERRA, Oct. 14 (Xinhua) -- Australian scientists have made the alarming discovery that sea levels have risen more in the past century than at any other comparable period in the past 6,000 years. Researchers from the Australian National University

发表于:2019-02-06 / 阅读(76) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Jan. 22 (Xinhua) -- Head of Brazil's National Electricity Agency (Aneel) Nelson Hubner said on Tuesday that there will be no blackouts during the 2014 FIFA World Cup, which will take place in the country. Hubner, who is in charge of r

发表于:2019-02-08 / 阅读(125) / 评论(0) 分类 英语新闻

The week-long National Day holiday is due to start in one day's time. What are your travel plans? Many people nowadays prefer to take part in outdoor activities, such as mountain climbing, outdoor camping and drifting. Many of these intrepid explorer

发表于:2019-02-14 / 阅读(93) / 评论(0) 分类 世界各地新闻集锦

Snake Vision Snakes have heat-vision that allows them to catch their dinners in the dark. True or false? True! It isnt quite right to call it vision, thoughmore accurate would be to say that certain specie s , such as rattlers, have pit s just under

发表于:2019-02-16 / 阅读(40) / 评论(0) 分类 英语听力文摘 English Digest

Reentry Heat [Why does a space shuttle get hotter on reentry than on liftoff?] 能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听吧。 M:Dolle,we now know that the space shuttle Columbia burned up whe

发表于:2019-02-24 / 阅读(68) / 评论(0) 分类 英语听力文摘 English Digest

Snake Vision 即使在晚上,蛇也能凭借它超常的视力抓到食物。究竟为什么,听听就知道了。 Time for True or False.We 'A Moment of Science' gives you a scientific claim that you may have never heard before and then tells yo

发表于:2019-02-24 / 阅读(66) / 评论(0) 分类 英语听力文摘 English Digest

有一种思念叫望穿秋水,有一种寒冷叫做忘穿秋裤。最近,全国各地的天气都变凉了,大家翻箱倒柜找出了尘封已久、又恨又爱的抗冻神物--秋裤。面对这种全世界恐怕只有中国人才穿的裤子,

发表于:2019-02-25 / 阅读(103) / 评论(0) 分类 英语口语
学英语单词
ability-wise
agency superintendency
alpine stony desert
Amplicor
anterior symblepharon
aortotomy
Asdreaeidae
boiling nuclear superheat reactor
buckling equation
change foot
condition of atmospheric
convex mirror
cowardlily
Craigmore
customage
cyperus alternifoliuss
delavaine
do you hear?
doorperson
drum unit
duffing oscillator
E.Z
enamel ledge
ethoxylating
financial sphere
fixed percentage method
fixed recording head
fly system
Forata, Embalse de
formal provision
Frando
fusion rocket
gasoline power fraction
glycicoll
Gries P.
Grossolbersdorf
hangwoman
Hapaline ellipticifolium
Harlākhi
Hichens
high-tension mercury-vapor spotlight
hold someone to something
Honda Civic
in one way
information model
intensity of rainfall
interpretivisms
Isaac Rosenberg
isovalue lines
jaw of pile
kalkowskite
laser heat treatment equipment
little pieces
luteo-salt
Madagascar cat
malfunction(malfunctioning)
margetts
marsdekosideD
molal fraction
mucktrain
nerve of cochlea
neuroglottiss
norphysostigmine
not have a bean
oil pollution disaster fund
paid other expenses
pass a crisis
plesiosaur
plexus choroideus
practical paidonosology
Prinzmetal angina
prodoxids
pseudogravity anomaly
qarantine certificate
regraft
relatedness assessment
resonance vacuum gauge
sciadopityss
scobs
simulator result
single base powder
single photon emission computed tomography
stale claim
submerged land mass
symbolic color association
takfiring
tension test
tri-colour vidicon
true account
turns something inside out
unbalancing
undertamping
universal-joint bushing
unlevelled
untoughened
variegate alfalfa
vehicle registration certificate
video-display light-pen system
white metal babbit bearing
wrapped distribution
yang baxter equation
Zeugenberg