时间:2019-01-20 作者:英语课 分类:2014年Scientific American(三)月


英语课

 This is Scientific American 60-second science. I’m ... Graber. This will just take a minute.


The drought is big news in California, but California is not alone. Climate change will exacerbate 1 water issues. So what should we do to save water? Turns out that most of us don’t really know, according to research in the Proceedings 2 of the National Academy of Sciences. 
Shazina Attari at Indiana University surveyed more than one thousand Americans online. Respondents were first asked what they could do to conserve 3 the most water.
The vast majority chose shortening(?) an activity, such as taking a shorter shower. They didn’t give much weight to efficiency measures that involve changing the devices themselves; such as retro -filling a toilet, which is in fact the most significant water saving change an average person can make.
Participants also tended to underestimate the water required for activities such as car washing or washing clothes. For instance, the average guess was that a standard washing machine uses fourteen gallons water, it actually uses about thirty four. These results indicate that Americans don’t have a good handle on when they use the most water. Such awareness 4 is critical today in California, but is likely to become important for many other regions in the not-too-distant future.

v.恶化,增剧,激怒,使加剧
  • WMO says a warming climate can exacerbate air pollution.世界气象组织说,气候变暖可能会加剧空气污染。
  • In fact efforts will merely exacerbate the current problem.实际上努力只会加剧当前的问题。
n.进程,过程,议程;诉讼(程序);公报
  • He was released on bail pending committal proceedings. 他交保获释正在候审。
  • to initiate legal proceedings against sb 对某人提起诉讼
vt.保存,保护,节约,节省,守恒,不灭
  • He writes on both sides of the sheet to conserve paper.他在纸张的两面都写字以节省用纸。
  • Conserve your energy,you'll need it!保存你的精力,你会用得着的!
n.意识,觉悟,懂事,明智
  • There is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • Environmental awareness has increased over the years.这些年来人们的环境意识增强了。
学英语单词
a candle
aquatic mammalogy
azrins
bespangled
bigorexic
binasal
binder with gathering arms
bio-mechanism
bioultrasonics
book dumping
brake step bracket
capillary hydrostatic pressure
capital grant
claudicated
co-oxidation
contaminated catalyst
counterbattery
croswell
culturebox
Curry-Howard correspondence
cutting rooms
Dianalund
durable goodss
eides
Elaphoglossaceae
elongation sign
emplant
end of dialing signal
expected mortality
exploration geochemistry
febricula
fibre strengthenbed metal
gaarden
genetic linguistics
gomphidia confluens
Goumbou
half-rolling
hard-scrabble
hemangioblastoma
hot blast
Immunobiochemical
in a good state of repair
indignation meeting
indigofera carlesii craib
inflammatory atrophy
integrated guidance
kolkhozniks
LIMEDS
lip gloss
loose alluvium
lophotrichate
low-phosphate laundry detergent powder
mabons
magniotriplite(taletriplite)
martynia arenarias
mastoideal, mastoidean
meter bar
Morera's stress function
muddles along
natural step length
necessarly
Nkrumah
oil material contamination
one-adress instruction
opening revenue
palmae
pebble dash
pendulum impact primary standard machine
pestalotiopsis palmarum
plastic gear
pre-packaged
preparatory cut
principle of high demand and the lowest production cost
quadruple
quarantine doctor
rabies vaccine
radial filter
real time reconnaissance (rtr)
red velvet
retained fetal membrane
roneos
root
scategories
self-contained-base range finder
solution gas drive
spring wagon
State of Aden
stemonitis fusca nigrescens
Strachey
sub-aggregate
swag
system environmental simulation
terminatives
toe-caps
Trailliaedoxa gracilis
treble gear
Tripterospermum coeruleum
two three five
unconditioning
velocity pull-up
water in oil emulsion
wets