蒸气夹套

useless 无用的,没有价值的 user 用户,使用者 usual 通常的,平常的 usually 通常 utility 效用,实用 utilise 实用 utilize 利用 utmost 极度的,极端的,极限 utter 完全的,彻底的说 vacant 空闲的,空缺的

发表于:2018-12-01 / 阅读(101) / 评论(0) 分类 大学英语四级词汇拼读版

17Buying a Jacket or Coat GLOSSARY trench coat a very long coat that has large pockets and is closed with a belt* Trench coats are comfortable because theyre big and loose. raincoat a coat made from fabric that keeps one dry when it is raining* When

发表于:2018-12-03 / 阅读(102) / 评论(0) 分类 2007年ESL之旅行交通购物

The Little Boy Lost 小男孩的迷路 'Father, father, where are you going? 父亲、父亲,你往哪儿去? O do not walk so fast! 啊,别走得这么快呀。 Speak, father, speak to your little boy, 说话呀,父亲,跟你孩子说话呀

发表于:2018-12-06 / 阅读(165) / 评论(0) 分类 天真与经验之歌

[00:00.00]unit 2_top 3 [00:04.62]Can you tell me what she looks likes? [00:07.86]Section A 1 Look,listen and say [00:13.64]What does he / she look like? [00:19.41]1.He is short with black hair. [00:22.54]2.He is tall with a thin face. [00:26.93]3.She

发表于:2018-12-13 / 阅读(134) / 评论(0) 分类 北京仁爱英语

Every day the sun's rays change thousands of tons of liquid water into water-vapour; 每天, 太阳光都能够将数千吨的液态水转化为水蒸气; and this water-vapour mingles with the air, and is carried along by the wind. 随后, 水蒸气

发表于:2018-12-18 / 阅读(49) / 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(50) / 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(58) / 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(59) / 评论(0) 分类 英国学生科学读本

[00:03.19]Module 7 LOST AND FOUND [00:07.60]UNIT 1 I can't find my jacket! [00:12.36]1 Listen and read. Then say. [00:17.23]Hi, Wei Gang.What are you doing? [00:19.56]I'm looking for my jacket.I can't find it! [00:23.69]Is that so?What does it look l

发表于:2018-12-29 / 阅读(77) / 评论(0) 分类 外研社新标准初中英语七年级

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 dance [ 5dB:ns ] They danced in new da

发表于:2018-12-30 / 阅读(80) / 评论(0) 分类 每日攻克5词

He loved his new jacket. It was his favorite jacket. He loved the color. It was tan. He loved the weight. It was medium weight. It was not too light. It was not too heavy. He loved the fit. It fit him well. He put the jacket on. He looked at the jack

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 超级简单英语阅读

He asked for a price check. The shirt was $4, not $2. He told the cashier he didn't want it. The jacket was only $2, not $4. He couldn't believe it. He held up the jacket. He looked at it carefully. No stains, no rips, no holes. Only $2? What a deal!

发表于:2019-01-02 / 阅读(78) / 评论(0) 分类 原版英语小短文

He wondered if it was cold outside. He was going to walk to Pier 88. He looked outside his window. Many people on the sidewalk below were wearing short-sleeve shirts. But the radio said the temperature was 67 degrees. That's not exactly hot, he thoug

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 原版英语小短文

I'll take what you got got got I know it's not a lot lot lot Cause I just need another hit You're the thing that I can't quit You got what I want want want Here and then you're gone gone gone If you told me that we were through You know that I would

发表于:2019-01-10 / 阅读(75) / 评论(0) 分类 英文摇滚歌曲

Lesson 70 Evaporation 第70课 蒸发作用 Let us fill a small kettle with water, and place it on the fire. The water will soon begin to boil. After an hour or so we shall find the kettle quite empty, although no one has touched it since it was plac

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 英国学生科学读本

The finger which is wet with alcohol will be dry before you can count ten, while the finger which is wet with water may take a minute or more to dry. 在你数到十之前, 那根沾有酒精的手指就会变得干燥, 而另外一根沾有水的手指

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 英国学生科学读本

He took the R train downtown to Century 21. He saw a size 40 black leather jacket. He tried it on. It fit him well. The sleeves were the right length. The shoulders were the right width. The zipper smoothly zipped up and down. The lambskin was soft.

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 英文短篇故事(纽约)

As 2014 draws to a close, its time to look back and see which words have been significant throughout the past twelve months, and to announce the Oxford Dictionaries Word of the Year. Without further ado, we can exclusively reveal that the Oxford Dict

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 英语新闻

The Worrler of Qi A man of the state of Qi was afraid that the sky would fall down and the earth would cave in.The thought that he would not be able to find shelter when that happened worried him so much that he had no appetite for food and slept v

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 趣味英语

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(65) / 评论(0) 分类 英国学生科学读本
学英语单词
2-ethylhexyl peroxi-dicabonate
a one horse town
a-ketoacetic acid
above-stairs
abreak
acceptable conditions
air vented tumble dryer
altitude difference
Ave, R.
averse
Avogadro, count Amedeo
barrier film rectifier
ben
bias control circuit
bidirectional drive
bostrychid
ceasefires
Chebyshev polynomial of the second kind
Chechen', Ostrov
Christianization
control and dispaly unit
criticizable
dinarthrum taiwanense
discharge electrode
dp's
dust collecting plant
eileen chang
exchange words
expenditure for military establishment
Fiesta Bowl
focis
fused salt medium
FWD & REW reel stop detector
garage-sale
geniohyoids
genus Nauclea
hauns
heurn
hirdum-dirdum
homokaryons
Hueter's maneuver
hyperchrome
impulse functions
in animal body
intasuchids
interior focusing lens
isabelles
Isocarboxazide
iustices
Judaeo-Spanish
juglandifolia
katalase
kentishes
liquid cladding
marble intarsia
mechanical ground support equipment
miethe
money position
mousselines de soie
multi-mission underwater remotely operated vehicle
multiplier time division modulation
naevi of the nail matrix and bed
network of workstations
orange-wood stick
oryctocoenose
planet-striking
post-ictal
preliminary enquiry
prides of california
pseudohistory
psychojargon
puangs
read verify
rechecks
rolling-bearing
saddening
sarcocystoid
semi-controlled mosaic
service substance
space decoration
step strobe marker
submedian vein
that is the bottom line
thermologist
throat section
tidal impulse
to what extent
topkapis
transportation of live fish
ultrasonic level ga(u)ge
underground cooling
unmanifesting
ventral anterior nucleus
voice interruption priority system
washing amalgam
watchnight
water cooled impression tray
window for finance activity
wired logic control
wrasses
zero speed position
zilascorb