地下水损失

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(571) / 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(87) / 评论(0) 分类 常春藤生活英语

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(五)月

Why does Florida have so many springs? Florida sits on a layer of porous limestone which acts as an underground reservoir or aquifer. This aquifer can absorb huge amounts of water. Where the pressure is great enough, springs bubble up, spewing up bil

发表于:2018-12-26 / 阅读(69) / 评论(0) 分类 自然百科2009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(54) / 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(330) / 评论(0) 分类 2017年VOA慢速英语(九)月

As the migrating herds arrive in the plateaus river valleys, the spring is here. This is why they have made the journey after the famine of winter. Food is everywhere. Birds have flown in from as far away as the Arctic and subtropics. Canada geese jo

发表于:2019-01-05 / 阅读(69) / 评论(0) 分类 自然百科2012年

By David McAlary Washington 15 February 2007 A U.S. spacecraft has provided fresh evidence that water once flowed on Mars. In this case, it is water that ran deep underground through rock fissures, places where scientists say life could have thrived

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2007年VOA标准英语(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(63) / 评论(0) 分类 VOA标准英语2013年(六月)

From the entrance, this is nothing like a commercial cave. 从洞口看,这绝不像个商业旅游的山洞。 You're looking at Camp Two in a place called J2, not K2, but J2. 你看到的是二号营地,它搭在J2,不是K2(世界第二高峰)

发表于:2019-01-18 / 阅读(40) / 评论(0) 分类 TED演讲商业篇

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(231) / 评论(0) 分类 2006年慢速英语(四)月

JINAN, Feb. 17 (Xinhua) -- A municipal government in east China's Shandong Province has offered a huge reward for clues or evidence of local enterprises pumping emissions underground. The government of Weifang City has offered a 100,000 yuan (15,873

发表于:2019-02-04 / 阅读(57) / 评论(0) 分类 英语新闻

The north China plain has always faced a shortage of water. As a result, people have been using underground water for a long time. But this continued use has severely depleted the water table, leading to a host of concerns. It is the sowing season. F

发表于:2019-02-06 / 阅读(71) / 评论(0) 分类 CCTV9英语新闻2014年05月

We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

发表于:2019-02-13 / 阅读(46) / 评论(0) 分类 英语听力精选进阶版

Chinese social activist is accusing Weifang City factories of illegally discharging chemical waste into 1,000 meter deep wells. In response, the Shandong provincial environment protection department has sent 320 officers to over 700 suspected factori

发表于:2019-02-14 / 阅读(46) / 评论(0) 分类 英闻天下

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(196) / 评论(0) 分类 世界各地新闻集锦

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(46) / 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(46) / 评论(0) 分类 实用英语

Old Faithful 老忠实喷泉是美国黄石公园中最负盛名的景观。黄石最著名的间歇泉是老忠实喷泉,它不像其他喷泉那样爆发没有规律,它每隔几十分钟,就会喷发一次,从不叫旅客失望。它始终如一

发表于:2019-02-24 / 阅读(70) / 评论(0) 分类 英语听力文摘 English Digest

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(85) / 评论(0) 分类 托福英语
学英语单词
Acceptable Container Condition
acid-tolerant
anamnestic challenge test
anti-matter
Argyrokastron
automatic request terminal
back-biased
balloon separator
barotolerance
battle axes
blockite (penroseite)
bullion trade
burkards
Calf lick
cargo outturn report
cathodic-corrosion
cellulose nitrate process
Clashnessie
componence
concurrent operating system
conversational system
copy boys
corrosive solution
Corydalis pinnatibracteata
Covedale
crazy-good
crusted theory
dactylopteridaes
data file descriptor
dictats
digital systems
discontinuous system
Dukla P.
Durrësit, Rrethi i
Dzelentsy
ebullio meter
elims
figtree
forest coverage
frequency drag
general risk analysis
genus gomphrenas
geometricization
giartinine
glucogens
Half-Way Covenant
hold responsible
initial boundary value problem
interventionist
ion electrode
kerbs
koji agar
lamprogrammus brunswigi
large angle maneuver
least talk most work
line-of-sight barrage
linear pitch
low-noise level transformer
luxuria
machine-hour rate
marine geological laboratory
Methilanin
mizzonite (mizonite)
monogr.
my good friend
normal profit rate
NSC-38712
orange
order of harmonics
orthonormal function expansion
orthoscanner
overstudying
overswing
page ejection
pantons
parabolic dish collector
Philadelphia Convention
pinocarveol
preparation of locomotive for leaving and arriving at depot
professionals of social education institutes
prone(to)
Pterdactyloidea
qingwei powder
relative twist
repeater range
rough-wrought
semilog transformation
set text
stackable
sterocilia
sub-block
swingletail
technical cohesive strength
Thomas Jackson
thrown up his cap
two-job
usly stated
vertical lift gate
vistas
weather track
wine rack
with a will