[水利] 渠道输水损失

Lesson 10: The loss of the Titanic泰坦尼克号的沉没 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What would have happened if only two of the sixteen water-tight compartments had been flooded? The gr

发表于:2018-11-27 / 阅读(611) / 评论(0) 分类 新概念英语第三册

Dialogue A Laura: How was work today? Ben: It was awful. I was very stressed. Laura: Why? What happened? Ben: My boss was a bit hot under the collar. Laura: Why? Ben: He doesn't think the new product I designed will sell like hot cakes. Laura: You're

发表于:2018-11-30 / 阅读(137) / 评论(0) 分类 常春藤生活英语

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

发表于:2018-12-03 / 阅读(115) / 评论(0) 分类 初学者听力文摘精选

For Mars to have rivers, it must once have had streams, rain, clouds and an atmosphere, a planet just like the Earth today-if these were rivers. They had to be sure. The answers would come in 1998 wit

发表于:2018-12-07 / 阅读(130) / 评论(0) 分类 火星生命

Did you ever hear the saying, its easier to get the Mississippi to change its course than get a stubborn child to change his mind? I guess whoever made this one up didnt know that the Mississippi actually does change its course about every thousand y

发表于:2018-12-28 / 阅读(80) / 评论(0) 分类 初学者听力文摘精选

Scripts: We were invited to open up a store there. We did very well. And then all of a sudden it was reported by a local blogger that perhaps we were being disrespectful of the history and culture of China. And I think for us as soon as that occured

发表于:2018-12-30 / 阅读(263) / 评论(0) 分类 商业报道2007年

Chinese soldiers used anti-tank weapons to blast away rocks and mud, holding back waters in an earthquake-formed lake that threatens more than 1 million people living downstream. Soldiers fired at rocks to dislodge enough debris to speed the drainag

发表于:2018-12-30 / 阅读(283) / 评论(0) 分类 国家地理2008年

【英文原文】 Everybody went to little Hans' funeral, as he was so popular, and the Miller was the chief mourner. 'As I was his best friend,' said the Miller, 'it is only fair that I should have the best place'; so he walked at the head of the p

发表于:2019-01-01 / 阅读(92) / 评论(0) 分类 英语散文阅读

【英文原文】 'Who is there?' cried the Doctor, putting his head out of his bedroom window. 'Little Hans, Doctor.' 'What do you want, little Hans?' 'The Miller's son has fallen from a ladder, and has hurt himself, and the Miller wants you to com

发表于:2019-01-01 / 阅读(97) / 评论(0) 分类 英语散文阅读

Cambodian groups are asking the government to stop the controlled flooding of their villages as a hydroelectric dam goes into operation. The floodgates of the Lower Se San 2 hydropower dam are being closed and water levels are rising in Stung Treng p

发表于:2019-01-03 / 阅读(384) / 评论(0) 分类 2017年VOA慢速英语(九)月

This is Scientific Americans' 60-Second Science. I'm Chelsea Wald. Got a minute? Vinaigrette dressing: when you shake it little vinegar droplets scatter through the oil, but when you put it down, the droplets merge and the dressing separates. That's

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 Scientific American(二)月

Warm Ocean Accelerating Antarctic Ice Loss The study is the first comprehensive survey of all the Antarctic ice shelves, which are the 1.5 million square kilometers that fringe much of the frozen continent. Lead author Eric Rignot, a professor at the

发表于:2019-01-14 / 阅读(109) / 评论(0) 分类 VOA标准英语2013年(六月)

In Kampool the river is effectively dead. No one ever thought this would happen. All the rubbish and sewage from the city goes into the river Ganges. Kampool has 400 tanneries. They also drain their poisonous water into the Ganges. Rack showed me a c

发表于:2019-01-16 / 阅读(90) / 评论(0) 分类 自然百科2015年

These huge tracks of rainforest close to the Queensland coast are essential because they regulate the flow of water and the sediment it contains. Thats important, because theres an awful lot of water here. Hot humid tropical air gives rise to vast am

发表于:2019-01-22 / 阅读(109) / 评论(0) 分类 自然百科2014年

It's the worst one-day sell-off on Wall Street since after the 9/11 attacks. Stock prices plunged today across the board and around the world. The Dow Jones Industrial Average was down about 416 points at the closing bell and at one point it fell un

发表于:2019-01-26 / 阅读(102) / 评论(0) 分类 商业报道2007年

SCIENCE IN THE NEWS - Signs of Water on Saturn Moon Enceladus; Next Close Look Set for 2008By Brianna Blake, Mario Ritter and Cynthia Kirk Broadcast: Tuesday, April 25, 2006 (MUSIC) VOICE ONE: This is

发表于:2019-01-30 / 阅读(276) / 评论(0) 分类 2006年慢速英语(四)月

1.人生短短几十年,不要给自己留下了什么遗憾,想笑就笑,想哭就哭,该爱的时候就去爱,无谓压抑自己。 Be sure that you have never had any regrets in your life which only lasts for a few decades. Laugh or cry

发表于:2019-02-19 / 阅读(96) / 评论(0) 分类 英语美文

1. 人生短短几十年,不要给自己留下了什么遗憾,想笑就笑,想哭就哭,该爱的时候就去爱,无谓压抑自己。 Be sure that you have never had any regrets in your life which only lasts for a few decades. Laugh or cry

发表于:2019-02-20 / 阅读(86) / 评论(0) 分类 实用英语

Furthermore, as his windpipe solely opens into the tube of his spouting canal, 而且,因为它的气管是单独通向它那喷水道的管子的, and as that long canallike the grand Erie Canal is furnished with a sort of locks (that open and s

发表于:2019-02-25 / 阅读(103) / 评论(0) 分类 白鲸记

新托福有许多自己的特点,新托福阅读的一个重要特点之一就是同义改写(主要针对动词和形容词)。同义改写对托福阅读考试有哪些影响值得我们注意呢? 首先,同义改写会影响到定位的准确与

发表于:2019-03-02 / 阅读(132) / 评论(0) 分类 托福英语
学英语单词
abnormal value
absence of contact
Aela
Aki-nada
ammonium primary phosphate
arc manipulation
ass-hole
Australian pitcher plant
AVG
ball washers
bastardization
bedlamps
bit-slice machines pipelining
blast pens
cement mark
ciliary fold
city regional planning
cliqueless
colour reaction
Cor.
cord tire
cordonbleu
Cronqvist
cross rail elevating screw
cross recessed pan head wood screw
cupidone
cursive script
dadaisms
deaerator boiler
different media
dispersive infra-red gas analyzer
disquantity
dosen
drum in
Eaulne
El Zacatal
el-arabi
electronic image pickup device
engineering requirement
enheartens
ephectics
finishing range
fixable
fixed dimensions
genus nyctimenes
Gorham's disease
grass-hopper pipe coupling method
gray market trading
hamdaniya
HDN
hepatic transplantation
heterothermic animal
Hilum splenicum
horizontal tie plate
inconcludency
index barricade register
ingot pit crane
internal wheel
iodofenphos
Juan Bernabé Molina
Keetmanshoop
kizilkaya
labour turnover rate
Leibovitz
linearized trajectory equation
Manhuacu
marine serum
martensitic chromium steels
Metacresylacetate
ministorage
nondemolition
not feel good
old-economy
over load protection
overvoltage release
photolithotrophs
phototransducing
PI (periodical inspection)
Pingal
PM transmitter
posterior chamber
pulse window
Quadrijugatoridae
Sauromys
screw stoker
Shigella flexneri
single topping
slaveling
statistic physics
stone ice
sturmregiment
support knowledge
sympathetic formative cell
third-order prism
toadless
triarch
tv channels
Verracos, Cayos de
what's - his
Xexéu
year-out