闭式蒸汽循环

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(116) / 评论(0) 分类 大学英语四级词汇拼读版

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(189) / 评论(0) 分类 天真与经验之歌

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(125) / 评论(0) 分类 (科普英语)Earth and Sky

00:05.69]rainforest [00:07.47]n.热带雨林 [00:09.25]timber [00:10.78]n.1.木材 2.树林 [00:12.30]economic [00:13.92]a.经济(上)的 经济学的 [00:15.54]local [00:17.02]a.地方性的 当地的 2.局部的 [00:18.49]deforestation [00:20.17]n.开发森林 [00:21.84]conse

发表于:2018-12-11 / 阅读(126) / 评论(0) 分类 大学英语自学教程上

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(68) / 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(70) / 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(81) / 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(88) / 评论(0) 分类 英国学生科学读本

心灵歌汤 cycles of time

发表于:2019-01-01 / 阅读(130) / 评论(0) 分类 心灵歌汤

Fire Cycle 火灾规律 The El Nino phenomenon of 1997-98 unleashed torrential rain in some parts of the world, while creating abnormally dry conditions in others. And it sparked record numbers of wildfires. Learn more about climate and wildfire -- toda

发表于:2019-01-02 / 阅读(190) / 评论(0) 分类 (科普英语)Earth and Sky

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(94) / 评论(0) 分类 英文摇滚歌曲

This the VOA Special English Development Report. Picture a bicycle with a two-wheeled carriage in place of a back tire. India has millions of these cycle rickshaws. The operators are called pullers. They ride through the streets pulling passengers a

发表于:2019-01-11 / 阅读(108) / 评论(0) 分类 VOA慢速英语2009年(五)月

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(86) / 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(77) / 评论(0) 分类 英国学生科学读本

The government said that work on the first seven cycle tracks which were promised earlier this year will start in the summer. This will cost $9 million. Another $41 million will be spent later. Together these cycle tracks will be called The Great Rid

发表于:2019-01-27 / 阅读(148) / 评论(0) 分类 新西兰英语

图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8 图片9 图片10

发表于:2019-01-27 / 阅读(117) / 评论(0) 分类 粉红猪小妹第二季

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(86) / 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(140) / 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(87) / 评论(0) 分类 英国学生科学读本

Classical music fans in Beijing are now embracing a massive work-the complete cycle of Beethoven's 9 symphonies with The Deutsche Kammerphilharmonie Bremen. Paavo Jarvi, an internationally famous Estonian conductor, is the artistic director of the or

发表于:2019-02-14 / 阅读(170) / 评论(0) 分类 2017CRI中国国际广播电台
学英语单词
Age of Man
areal derivative
arminite (arnimite)
baskle
be after someone
bergeron classification
blower production line
brou ha ha!
Carex hongyuanensis
carthages
characteristic number
chemical binding energy
cholelithiasis in pregnancy
cholestipol
communication interface standard
conilepia nigricosta paiwan
consultant company
cooled infrared detector
crimeless
Dego
disazo pigment
discharge excited
dorsal cervical plexus
double-sided sprayer
Dynaphylline
elemental semiconductor
elitarian
enterobacter spp
erythema flux
external advisory panel
extrapunitive
fluorophobic
folliculinuria
formal row of rower
fundamental research
General Machado
gloeosporium musarum cooke et massee
gradient flux-gate magnetometer
granulated tobacco
grinding ore
handicraft article
heterogeneous die
hiclory peg
HON
ilyazov
isopleth radiation
kernite
kids will be kids
lenee
main shaft distance bushing
mastigures
mean carrier
mechanical vibrometer
minicircular
monospacing
Moufa
mutual-inductance bridge
namesnik
nodi sinuatrialis
nozzle burner
oxychlordane
palaeolongitude
particulate science
Pen.
pillar shaping machine
pinnisected
plexus vascuiosus
Poggio Renatico
porcelanitic
predilution
primary parkinsonism
principle of rent
program for internet news and e-mail
Pseudomonas myxogenes
psilocybe
pulassan
rehost
residual heat of workshop
Reverse Osmosis Water System
rohiel
rotatory movement
runnage
shipboard spectrophotometer
signal separator
special weapon platoon
speed matching equipment
spring loaded stick
statistica methodology
stimulateth
stock collateral loan
stormiest
stricture of anterior naris
Swazi
synoscope
taken my flight
talk about
the Feast of Lanterns
Thomas Cranmer
tonsorially
vostro balance
yarylgach (mizhvodne)
ziyad