时间:2019-01-22 作者:英语课 分类:自然百科2010年


英语课
 Today we take our control of water for granted. Modern civilization couldn't exist without it. But there is still only a finite amount of water to go around. In many parts of the world, scarcity 1 has led to a bitter struggle for control over the available supply.
 
And that's true, in even the wealthiest countries. Today Los Angeles is a city with every luxury and convenience. Yet not so long ago at the turn of the last century, Los Angeles was struggling. LA's problem was its location, hemmed 2 there on three sides by desert and on the fourth by ocean. So it led to the most basic requirement for city life - a reliable water supply. So it came up with a plan to get the water it so needed.
 
250 miles to the north of the growing city, nestled next to the Sierra Nevada Mountain Range was a place called Owens Valley. It was a fertile place where people were settling and building farms. At the heart of it was plentiful 3 water, a wide river feeding a huge lake.
 
This valley must have seemed as the answer to Los Angeles' prayers. There was enough water here to easily supply over one million people. There was only one problem. It didn't belong to them. It belonged to the farmers of Owens Valley. We'd have to be taking by stealth.
 
It wasn't long before men appeared in the valley, masquerading as investors 4. They offered to buy off farmland at seeming irresistible 5 prices, just to get the water rights that went with it. It wasn't technically 6 illegal but it was certainly shady. And it worked. In 1913 after 6 years of construction, an aqueduct was opened, and that is it.
 
In a way this aqueduct was a triumph, certainly, as far as Los Angeles was concerned. It allowed millions of people, 200 miles there now, to live in a growing and vibrant 7 city. But that's not how people here thought. The Owens Valley farmers didn't give up without a struggle.

n.缺乏,不足,萧条
  • The scarcity of skilled workers is worrying the government.熟练工人的缺乏困扰着政府。
  • The scarcity of fruit was caused by the drought.水果供不应求是由于干旱造成的。
缝…的褶边( hem的过去式和过去分词 ); 包围
  • He hemmed and hawed but wouldn't say anything definite. 他总是哼儿哈儿的,就是不说句痛快话。
  • The soldiers were hemmed in on all sides. 士兵们被四面包围了。
adj.富裕的,丰富的
  • Their family has a plentiful harvest this year.他们家今年又丰收了。
  • Rainfall is plentiful in the area.这个地区雨量充足。
n.投资者,出资者( investor的名词复数 )
  • a con man who bilked investors out of millions of dollars 诈取投资者几百万元的骗子
  • a cash bonanza for investors 投资者的赚钱机会
adj.非常诱人的,无法拒绝的,无法抗拒的
  • The wheel of history rolls forward with an irresistible force.历史车轮滚滚向前,势不可挡。
  • She saw an irresistible skirt in the store window.她看见商店的橱窗里有一条叫人着迷的裙子。
adv.专门地,技术上地
  • Technically it is the most advanced equipment ever.从技术上说,这是最先进的设备。
  • The tomato is technically a fruit,although it is eaten as a vegetable.严格地说,西红柿是一种水果,尽管它是当作蔬菜吃的。
adj.震颤的,响亮的,充满活力的,精力充沛的,(色彩)鲜明的
  • He always uses vibrant colours in his paintings. 他在画中总是使用鲜明的色彩。
  • She gave a vibrant performance in the leading role in the school play.她在学校表演中生气盎然地扮演了主角。
学英语单词
annual ring breadth
Arhant
bent rod type stirrer
besharati
broadcast fax
cesium hydrate
characterization factor of crude oil
chemical purification plant
chromatize
clackings
coal mine
coextruded
compaction by double action
croupade
cyst of areolar glands
data profiling
deck tackle
deliver the goods
diatom(aceous)earth
Digital Powerline
disobedient party
double stitched seam
electromagnetic wave generator
ephydrid
equi-orthometric surface
equipment manufacturer
Erlang C
European scallop
farm management program
Federer, Roger
fixation neurosis
fully-interpretive translator
furnace variables
geepound
genetic component
group defense
HML-1
homophasic alternation of generations
imperceiverant
incorrected
instant photography
iron mts.
Italophile
ixth
jarome
jepsens
kawaguchi
king-closer
Klippel-Weil sign
knight of the Jemnay
Larix gmelinii Rupr. ex Kuzen.
Laugh and the world laughs with you,weep and you weep alone.
Ligamentum palpebrale mediale
liquid media penetration rate
listric surfaces
luggage inspection
m. quadriceps femoris
make arduous efforts
map cognition
meat stick
medium phosphor cast iron brake shoe
Medstead
minute index
mixed bonding
money position
motor parks
non-automatic weaving machine
normal traffic growth
Passiflora siamica
patchel
Penicillic
periblems
phase insulation
principle of substitutivity
purchase group
pusan
quasi-contractual obligation
quasi-heterogeneous
ratchet wrenches
regain one's temper
Sangatanga
Santa Rosa, Mt.
Sciences-Po
seventeeth
shlep
slow-sinking
small-ball
soap chipper
superior planet
take an interest in
takens-over
threshing rig
tight junction
today-friday
trigonal hemihedral hemimorphism
truncated tail
ureteroplasty
valve-seat cutter
volchonskonite
wavyedge
well-feds
yuppie slum