蒸汽喷砂

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(173) / 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(233) / 评论(0) 分类 天真与经验之歌

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(117) / 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(113) / 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(126) / 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(159) / 评论(0) 分类 英国学生科学读本

Helen: Hello, this is Real English from BBC Learning English, Im Helen. Jean: 大家好,我是董征。欢迎收听地道英语。 Helen: In Real English, we look at words and phrases that you might not find in your dictionary. Jean: 和汉语一样,英语语言里也是有好

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 地道英语在线听

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(134) / 评论(0) 分类 英文摇滚歌曲

By Stefan Bos Budapest 24 September 2007 The European Union has condemned a bomb blast that killed at least two people and injured nearly a dozen others in Serbia's Kosovo Province. Stefan Bos reports for VOA from Budapest there is rising tension in

发表于:2019-01-13 / 阅读(191) / 评论(0) 分类 2007年VOA标准英语(九月)

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(134) / 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(119) / 评论(0) 分类 英国学生科学读本

By Peter Fedynsky Moscow 31 October 2007 At least eight people are dead and 56 have been injured following a bomb blast on a bus in the Russian city of Togliatti. VOA Moscow Correspondent Peter Fedynsky reports that local authorities are treating the

发表于:2019-01-31 / 阅读(100) / 评论(0) 分类 2007年VOA常速英语(十月)

今天我们要学的词是blast。 Blast, 做为动词,有强烈批评的意思。 Massachusetts Governor Deval Patrick blasted Arizona's new immigration law, 麻萨诸塞州州长帕特里克对亚利桑那州新出炉的移民法提出强烈谴责

发表于:2019-02-03 / 阅读(149) / 评论(0) 分类 英语每日一词

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(131) / 评论(0) 分类 英语新闻

By Barry Newhouse Islamabad 02 June 2008 A large car bomb blast outside the Danish embassy in Pakistan's capital has killed at least 8 people and wounded dozens of others. VOA's Barry Newhouse reports on the attack in an upscale Islamabad neighborho

发表于:2019-02-04 / 阅读(150) / 评论(0) 分类 VOA标准英语2008年(六月)

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(195) / 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(129) / 评论(0) 分类 英国学生科学读本

By Stefan Bos Budapest 08 June 2008 At least 37 miners in Ukraine were trapped underground following a powerful explosion during maintenance work at a coal mine in the eastern city of Donetsk. Officials say the blast destroyed the main shaft of the

发表于:2019-02-12 / 阅读(181) / 评论(0) 分类 VOA标准英语2008年(六月)

Thousands of demonstrators continued their march through the country's capital as anger spreads over the governments apparent involvement in an explosion at a naval base on Monday that left 12 people dead. At least 20 people have been arrested in con

发表于:2019-02-17 / 阅读(195) / 评论(0) 分类 英语新闻

BRAZZAVILLE, March 4 (Xinhua) -- Six Chinese were killed and one was missing after Sunday's ammunition depot explosions in Brazzaville, the capital of the Republic of Congo, according to the Chinese embassy here on Sunday night. The victims belonged

发表于:2019-02-19 / 阅读(147) / 评论(0) 分类 英语新闻
学英语单词
a5
acanthophoenix rubra h. wendl.
allogenic succession
Almit
amarantine
arthrobacterium
azidouridine
Bacillus violaceus
barbatol-carboxylic acid
be on heat
be struck with awe
boiler room telegraph
Boniodendron
bradypnea
brine lixiviant
Buerger
capillaria americana
caseous osteitis
cat-boats
Chezani
chronic immune complex disease
connecting morphism
consumption abroad
coordinate instrumentation
copolyalkylene oxide
cradle head
death-up (amanita phalloides fr.)
discoglossidaes
dual-chamber baler
Elliot, Mt.
enclosed
encolpia
factionalizer
fault-locating
fingergrip
floral stage
focus of follow-up
funny ha ha
hexagon bit
holographic SDRS
human sympathy
idle exercise
illumination profile
Inglistan
ir jammer (irj)
isoelectronic compound
jet boundary
less than carload lot
leudes
like a cork
lower mammal
lunar excursion vehicle
man - made environment
mangled injury
manifesting heterozygote
Marabila
Masie Nguema Biyogo, Prov.
Medimi
Metachrome Yellow
microfracturing
micronephriduim (pl.micronephridia)
mideclipse
Mullardoch, Loch
mystes
neometaculus eppiptus
noncapillary porosity
nuclear Lie group
Nusa Tenggara Barat, Propinsi
off-center plan position indicator
overweights
pattern-making
Pennis
photoeletromagnetic effect
pig back
Pinellia integrifolia
potential trade routes
process element
proportion of plaster to water
propylene dimer
rate of rise of TRV
reactor behaviour
registration of patents
saxenas
semi-proletarian
soham
solecurtid
spent waiting time
spring oiler
switching core
Sφnder Dråby
tetramethyl galactose
thalamic animal
tread mix
unbalanced load
unblanched
variable-density track
wax papers
Webuye
wire eyelet
zonal rate schedule
zoned array
zuga