[网络] 火管-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(210) / 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(237) / 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(136) / 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(80) / 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(83) / 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(84) / 评论(0) 分类 美国学生世界地理教材

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(178) / 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(69) / 评论(0) 分类 Scientific American(八)月

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2012年(七月)

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(221) / 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(71) / 评论(0) 分类 2017年NPR美国国家公共电台4月

小心搬运 Handle with car 此面朝上 This side up 请勿抛掷 Don't throw down 易腐物品 Perishable goods 请勿平放 Not to be laid flat 请勿用钩 No hooks 保持冷藏 Keep cool, Keep in cool place 避免日光直射 Keep out of the di

发表于:2019-01-17 / 阅读(96) / 评论(0) 分类 阅读空间

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(90) / 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(64) / 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(123) / 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(151) / 评论(0) 分类 英国学生科学读本

Personal Productivity in the 21st Century What does it mean to be productive? The gurus have given us a few ideas it means to get things done, to be highly effective, to know who it was, exactly, who moved your cheese. What things, effective at what,

发表于:2019-02-13 / 阅读(110) / 评论(0) 分类 阅读空间

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(116) / 评论(0) 分类 英语新闻

Today we meet the English word folly, and we visit a strange old building and an art exhibition. Lets start with the word folly. I guess you know what foolish means. If someone is foolish, he or she does stupid or unwise things. We can call such a pe

发表于:2019-02-19 / 阅读(103) / 评论(0) 分类 听播客学英语

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(71) / 评论(0) 分类 英语听力广播—Listening
学英语单词
absolute cell reference
acrocercus
approach flow
ashiya
asymptotically equivalent test
atrabilious
be choked to death
be on the band waggon
blue-greys
boedijnopeziza insititia
buffalo berries
cafaro
cajon
cell staining cage
Clinokupfferite
clunkings
co-current drum magnetic separator
continuous motion projector
cut-off-die
damp retention in middle-Jiao
deep radial nerve
diffused junction transistor
directional control circuit
dynamic percolation model
eisenman
electronic controlled incubator
elliptic restricted problem
eustoma russellianum
expected utility
fetters
Fibercon
first fundamental form
flashing pipe
gear shaper cutter
glass temperature
guarapari
Gwandi
hangar pilot
high radiohalogen leakage
high-temperature x-ray camera
hohlt
horizontal kneeand-column type milling machine
human intervention
hydratropoyl
Hygrophila lancea
Kagwara
karaslava
Kisigo
knowabler
LET (linear energy transfer)
magnetochemists
monocular strabismus
monthan
motion compensator
Mukandwāra
multistage grinding
natural orders
Ngau Hom Shek
nickel note
nierembergia frutescenss
nominal outside diameter of tubing
non - performing loans
oriolus chinensis
orthogonalized tight-binding method
paxite
per-users
perturbing potential
Pestalozzianism
petrochemical plant
plong
preautophagic
predestinary
pulling controller
record sequence own code
reheat combustion chamber
Reocorin
reverse position
Ringgold Is.
rocket target
schoenhut
scintillnometer survey
secondary foci
selfacting twiner
signalising
Sikhoraphum
simple bridge
skabe
sound recorder
square mesh grid
strobe lights
structural mechanics of beam system
susecptibility
timese
titanotherium
Tolfa, Mti.della
tone colour
type in
unobserved variable
unusual phenomenon of stability
voragine
whale-watch
zayna