外燃水管锅炉

The moon shone down on the lake like a spotlight. It was a warm summer evening, and I found the night sky, with its 1) glistening stars, relaxing to watch. Five of us were sitting on the dock, wishing

发表于:2018-11-28 / 阅读(181) / 评论(0) 分类 疯狂英语2002年

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(223) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

V@enook.cn Lesson 17 Bring me some jam. What are you doing,Mom? I'm making some sandwiches. I'll help.I'll cut the bread. OK,Katie. Oh,Katie!What a mess!Give me that knife,please. Bring me some jam,please. Mom!Dan's eating the jam! The jar's almost e

发表于:2018-12-13 / 阅读(122) / 评论(0) 分类 新世纪少儿英语

Thus by heating liquids we cause them to evaporate, or change into vapours or gases; 因此, 可以看出:我们能够通过加热液体使得它们蒸发, 变成水蒸气或气体; and by taking away heat from these gases, or cooling them, we tu

发表于:2018-12-18 / 阅读(59) / 评论(0) 分类 英国学生科学读本

Lesson 88 Condensation 第88课 冷凝 When the water in a kettle boils, it boils first at the bottom. 当水壶中的水沸腾时, 首先开始沸腾的是底部的水。 We cannot see this in a kettle, because the kettle is made of iron. 我们无法

发表于:2018-12-18 / 阅读(60) / 评论(0) 分类 英国学生科学读本

The Norwegian people catch herring in nets, then they salt, smoke, or dry them to make sure they will keep almost forever without spoiling. 挪威人用网打捞鲱鱼,然后,用盐腌制、用烟熏制、或晒干风干,用各种方法保存鲱鱼

发表于:2018-12-28 / 阅读(73) / 评论(0) 分类 美国学生世界地理教材

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: The Olympic flame may be out in Vancouver, but we're just getting fired up over terms related to fire. RS: We lit on the idea after our friend and fellow master of words Grant Bar

发表于:2018-12-30 / 阅读(104) / 评论(0) 分类 词汇大师(Wordmaster)

By Robert Berger Jerusalem 06 September 2007 Syria says it has fired on intruding Israeli aircraft. As Robert Berger reports from VOA's Jerusalem bureau, the incident points to tensions between the two regional powers that have been simmering for mon

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 2007年VOA标准英语(九月)

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(157) / 评论(0) 分类 六分钟英语

In an Aesop fable, a thirsty crow wanting to drink from a pitcher must first raise the water level. So he drops pebbles in the container. In real life, the European Jay can perform the same task. But just how smart is it? Researchers challenged jays

发表于:2019-01-08 / 阅读(58) / 评论(0) 分类 Scientific American(八)月

St. Louse County police released a surveillance video showing a person identified as Tyron Harris pulling out a gun in Ferguson Missouri Sunday night. The video shows the moment that gunfire erupted, police later shot the 18-year-old who has said fir

发表于:2019-01-11 / 阅读(96) / 评论(0) 分类 美联社新闻一分钟2015(八)月

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(203) / 评论(0) 分类 伦敦生活

ARI SHAPIRO, HOST: The National Museum of African-American History and Culture here in Washington has many artifacts connected to slavery. For one woman, visiting the museum this week was a literal homecoming. Isabell Meggett Lucas was born and raise

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 2017年NPR美国国家公共电台4月

The lava, unleashed, transforms the earth. Along its way from comb to sea, it is a force of change, leaving in its wake a course of destruction and creation. The volcano sculpts a surreal moonscape. Huge rocks ferry on the backs of flows, tower over

发表于:2019-01-22 / 阅读(76) / 评论(0) 分类 自然百科2009年

This roof's just getting lower and lower now, which I don't like. All of this part of the ceiling here has just collapsed. It's a bad time for the torch to come apart. If this goes out, I'm in real trouble. I can let you just see -- all of this stuff

发表于:2019-01-23 / 阅读(50) / 评论(0) 分类 探索与发现2012年

The more you know about the various heating systems that are available on the market today, the better able you will be to choose the best one for your home. Obviously, your main goal (besides being comfortable), is to have a heating and air conditio

发表于:2019-02-04 / 阅读(109) / 评论(0) 分类 实用英语

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(133) / 评论(0) 分类 英国学生科学读本

本期内容: Violence marred the start of the Euro 2016 soccer championship in France. Police used tear gas and water cannon against rioting English and Russian fans in Marseilles. UEFA is to investigate Russia for an attack by its fans on England

发表于:2019-02-13 / 阅读(52) / 评论(0) 分类 夏说英语新闻晨读

An oil-splattered BP(英国石油公司) engineer's boiler suit has become one of the most successful Halloween costumes in the United States. More than 10,000 of the outfits have been sold in the approach to this year's October 31 holiday, which

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 英语新闻

摆脱特困户Splash cold water on your face无情地往自己脸上泼杯水吧! If a cup of coffee doesn't keep you awake long enough, try splashing cold water on your face, which is always refreshing. 如果一杯咖啡都无法让你清醒足够

发表于:2019-02-23 / 阅读(53) / 评论(0) 分类 英语听力广播—Listening
学英语单词
acetyl-beta-methylcholine bromide
all-wing glider
arcsech
autocollimating eyepiece
barnabites
be strapped for cash
Bellcaire de Urgel
binary vapor cycle
bivariate central limit theorem
Boreland
career-long
Chemical Banking Corporation
chemical binding effect
Chinese Coal Classification
clamp keying pulse
Colossians
comedy duos
commerce raider
congo peafowls
cuke
customer order processing
cydonias
deciphering
dehiring
deleterial
disna (dysna)
Duhring
empaistic
ethynyls
eye-rim
family of functions
farmin
fauntroy
feedback influence
finnemanite
flat wall paint
flocculation tank
free lift
gavyn
germanium(ii) sulfide
germinating test
Glyn
gorge-circle
gratulations
gyrocompassing
HALFD
hereditary estate
high development
high pulse repetition
high-vacuum discharge
hook poker
hypersegmented
index-linked
inertial instrumen system
inherited error
kimambo
Kuzhenerskiy Rayon
l'vov
leave the metals
Lourdes, Pic de
low-octane
lucifugal
make up the slate
maniraptors
Martesia
material logic
mid-uterine artery
Mischabel
Mykhaylivka
net charter
Nuperlone
Ormandy, Eugene
outfit allowance
paratext
perla
phylogeny
plasma-jet exchange
plutonium production reactor
port watch
postulate of set algebra
pure-heartedness
reservoir-type power plant
rhc (reactor head cooling)
root certificate
scale of commodity classification
scoe
shorthand writer's notes
shrigley
slush pond
spathas
SSB transmitter
standard operand format code
suyao
synchrosyn
terminal area radar
tractus striatothalamicus
tulip-tree bark
uncautelous
wabiskaw r.
warm climate with dry winter
winterfeeding
wireless imaging