[网络] 蒸汽加热水预热器

Genius at Work 天才在工作 Henry Ford didnt always pay attention in school. One day ,he and a friend took a watch apart. Angry and upset, the teacher told him both to stay after school. Their punishment was to stay until they had fixed the watch.

发表于:2018-12-07 / 阅读(110) / 评论(0) 分类 世界上最美丽的英文-人生短篇

Lesson 89 Clouds And Rain 第89课 云和雨 Each of us drinks about three pints of fresh water every day, and we use a great deal of water for washing, for cooking, and for other purposes. 我们每个人每一天都会饮用3品脱左右的淡水, 而

发表于:2018-12-18 / 阅读(229) / 评论(0) 分类 英国学生科学读本

When we change a liquid into vapour, and cool this vapour till it is liquid again, 将水加热成水蒸气, 然后对其进行冷却直至再次液化, we are said to distil the liquid, and the apparatus for doing this is called a still. 这个过程就

发表于:2018-12-18 / 阅读(55) / 评论(0) 分类 英国学生科学读本

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(67) / 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(68) / 评论(0) 分类 英国学生科学读本

Lesson 7 THE GOLD-FISH 第七课 金鱼 Have you ever seen very pretty little fishes, of a bright yellow or golden colour, swimming in a glass bowl of water? Look in the shop-windows, and perhaps you will see some. 小朋友, 你见过浅黄色或者金

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

21 James Watt And The Teakettle 詹姆斯瓦特和水壶 James Baldwin 詹姆斯.鲍德温 A little Scotch boy was sitting in his grandmothers kitchen. He was watching the red flames in the wide open fire- place and quietly wondering about the caus

发表于:2018-12-28 / 阅读(53) / 评论(0) 分类 陈冠商英语背诵文选合集

Lucy preheats her oven and then takes out a package of ready-made cookies. 露西预热她的烤箱,然后拿出一包现成的饼干 。 To preheat, preheat, means to heat, in this case, the oven to get it ready to cook something. 预热,预热,

发表于:2018-12-28 / 阅读(64) / 评论(0) 分类 ESL露西的一天

This morning, New Zealanders had an extra hour in bed because we turned our clocks back. Summer time is finished. Already, we can feel the mornings and evenings are colder. In most of the South Island, the day time temperatures are cold too. However,

发表于:2018-12-31 / 阅读(83) / 评论(0) 分类 新西兰英语

STATEMENT OF MANUFACTURING EXPENSES FROM AJI-02 Sup.4 For the year ended JULY.31,1998 MONETARY UNIT: YUAN ITEMS LINE NO. THIS YEAR'S THIS MONTH'S LAST YEAR'S PLAN ACTUAL ACTUAL Salaries and wages Depr

发表于:2019-01-03 / 阅读(96) / 评论(0) 分类 财会英语

Henry ford didn't always pay attention in school. One day, he and a friend took a watch apart. Angry and upset, the teacher told him both to stay after school. Their punishment was to stay until they had fixed the watch. But the teacher did not know

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 英语阅读理解

Lesson 23 Let 1.Don't let me down again. 2.Just let it be. 3.Never let on the secret. 4.Let me explain! 5.Let me think a while. 6.Let's find a place to let off steam. 7.Let bygones be bygones. 8.I'm sorry.I let the cat out of the bag.

发表于:2019-01-14 / 阅读(82) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

Lesson 17 Under 1.I finished it just under the wire. 2.I'm feeling a little under the weather. 3.She drank us under the table. 4.He always takes us under his wing. 5.Your glasses are just under your nose. 6.There's nothing new under the sun. 7.The fi

发表于:2019-01-14 / 阅读(106) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

英语美文:Genius at Work (天才在工作) Henry ford didnt always pay attention in school. one day ,he and a friend took a watch apart. angry and upset, the teacher told him both to stay after school. their punishment was to stay

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 阅读空间

A little Scotch boy was sitting in his grandmother's kit- chen. He was watching the red flames in the wide open fire- place and quietly wondering about the causes of things. In- deed, he was always wondering and always wanting to know. Grandma, he p

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 英语背诵文选第一册

Lesson 35 Getting up Steam 第35课 蒸汽往上冒! Do you want to know what steam is? Let us get a lump of ice, or a snow-ball, and place it in a saucer in a warm room. It soon melts, and then the saucer is half full of water. If we leave the sau

发表于:2019-02-07 / 阅读(69) / 评论(0) 分类 英国学生科学读本

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(137) / 评论(0) 分类 英国学生科学读本

Lesson 28 A Block Of Salt 第28课 一块盐 Every day we eat some of the white powder which we call salt. Salt does our bodies good, and keeps them healthy. We eat it at dinner along with our meat. We eat it, too, with eggs, and watercress, and with

发表于:2019-02-13 / 阅读(77) / 评论(0) 分类 英国学生科学读本

其实,推断题没有想象中的那么难,因为托福文章有很清晰的逻辑架构,T(topic)+A(aspect)+A(attitude)的篇章结构和TS(topic sentence)+D(detail)的段落结构是几乎每节课我都会提到的,只有明白了文章的写

发表于:2019-02-18 / 阅读(91) / 评论(0) 分类 托福英语

James Watt And The Teakettle A little Scotch boy was sitting in his grandmother's kit- chen. He was watching the red flames in the wide open fire- place and quietly wondering about the causes of things. In- deed, he was always wondering and always wa

发表于:2019-02-25 / 阅读(61) / 评论(0) 分类 双语有声阅读
学英语单词
act independently and with the initiative in one's own hands
action orientation
advice of circumstances preventing carriage
afflicters
algerian silk
aliphatic polyamide fibre
allegheny spurges
amount of growth
amzallags
atantic suite
beat down method
bevilacqua
bills of material
bit instruction
bleiler
capsulizations
ceeropia adenopus
ceip
coil curl
confectioners
culture-medium
emitai
farcements
field rocket
fin keels
finger-stall
forequarter
fully stressed design
geographic plot
grand maximum
Grundyists
heaf test
hendecynoic acid
high inverse voltage rectifier
hinger
hitteth
hydroquinine
infinite slab
investigation of individuality
labor saver
landing gear
lawerences
left gastroepiploic plexus
Malamud, Bernard
measurement mechanism
Monterotondo
Morteau
mortgage recording tax
mothas
mummy case
non-dividend-paying
North
occupational nystagmus
Oliva de Mérida
organistrum
p'aps
perigem
personal accident policy
petroff
plasticizer molecule
plate form gauge
postindustrialization
prediction function
pricosten
quelched
rabehl
Ramphastidae
report forms
restaurant-cars
road depreciation
rock-staff
rsuss
sand storage bin
security ID
short options contract
sidewall air supply
sikh
Sliač
solvable subalgebra
split-lens interference
sportsfests
standard communication protocol
standardized building
stephanitis subfasciata
stephanus johannes paulus krugers
stinking hellebore
subfamily Potoroinae
sympatheticomimetic
syrtis
tabulator
tervuren
to fool around
torsional endurance limit
type-o carcinotron
tzu
untoleranced dimension
untraceable cost
valleyward
vyses
warping movement
webifying
zululands