时间:2018-12-24 作者:英语课 分类:Scientific American(八)月


英语课

 This is scientific American sixty seconds science. I'm Evelyn Lamb. Got a minute?


 
Big city dwellers 1 who need a car for less than a day can rent Zipcars by the hour. Zipcar's ads emphasize environmentalism and community. But a recent study shows most  Zipcar users primarily consider their own convenience and cost rather than being green or part of a user community. The study is in the Journal of Consumer Research.
 
The investigation 2 is part of more general research about what's called access-based consumption, basically very short-term rental 3, which has grown due to economic recession and the cramped 4 quarters of big cities.
 
In the interview with Zipcar users, researchers found that they tend to behave selfishly and don't worry about how their treatment of the cars affects the next guy. As one user interviewed for the study put it, quo" you can just beat the hell out of it, it's not your car."
 
And since users assume everyone else is behaving the same way, they appreciate the rules that the company does try to enforce about, for example, cleanliness. Not surprisingly, these attitudes don't engender 5 a feeling of community because the condition of your temporary car depends on the users who cared the least about it.
 
Thanks for the minute for scientific American sixty seconds. I'm Evelyn Lamb.

1 dwellers
n.居民,居住者( dweller的名词复数 )
  • City dwellers think country folk have provincial attitudes. 城里人以为乡下人思想迂腐。 来自《简明英汉词典》
  • They have transformed themselves into permanent city dwellers. 他们已成为永久的城市居民。 来自《简明英汉词典》
2 investigation
n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
3 rental
n.租赁,出租,出租业
  • The yearly rental of her house is 2400 yuan.她这房子年租金是2400元。
  • We can organise car rental from Chicago O'Hare Airport.我们可以安排提供从芝加哥奥黑尔机场出发的租车服务。
4 cramped
a.狭窄的
  • The house was terribly small and cramped, but the agent described it as a bijou residence. 房子十分狭小拥挤,但经纪人却把它说成是小巧别致的住宅。
  • working in cramped conditions 在拥挤的环境里工作
5 engender
v.产生,引起
  • A policy like that tends to engender a sense of acceptance,and the research literature suggests this leads to greater innovation.一个能够使员工产生认同感的政策,研究表明这会走向更伟大的创新。
  • The sense of injustice they engender is a threat to economic and political security.它们造成的不公平感是对经济和政治安全的威胁。
学英语单词
a heck of a
abdominal paratyphoid fever
abrinism
adder gate
alder bark
aloed
amplidyne servomechanism
articulate
aspirates
automatic range
azaouagh (azaouak) vallee del
bag moulding
Bassac, Tonle
beam trawler
bear repeating/repetition
Belatim, Sungai
bevellled pole shoe
canella families
capacity of acceptance
cecal phlegmon
checkless
CIE-D
colossoma migripinne
cornulites
corona separator
countertext
cut cells
cytarabin
depressor reflex
digraph representation of a structure
Dumetella
Ecloga
ecoeconomy
Est, Dép.de l'
facial image
fagopyrin
ferrar gl.
film inductor
gas lift
gotten a line
guest artist
halomorphic
hands back
helicopter support team
helpship
Hydnocarpus wightiana
immunophenotyped
K ration
lie-by
locomotive cab signalling
logographical
Manazo(Manaso)
marine ecological monitoring
Mont Blanc
netaddress
nonordered
over-exploitation
Pars libera membri superioris
Pavawol
pelagic community
pen-tailed tree shrews
pledge of Allegiance
polycerate
poxes
preventive defence
prince eugene of savoys
principal computer
public scrutiny test
radiant pipe
record type representation
rectly
redeclared
reversible belt
rough interface
ruxin
saddle club
scope of cover
signal demodulation
skewed map projection
skorpion
slainer
southern-atlantic
spectral controllability
spectrum parameter
standard torque equipment
suspended zone melting
symbolic pictorial indicator (spi)
T-fracture
therm(a)esthesia
three-way solenoid valve
TM4SF
topping-ups
transient calibration pulse
travenol
trypsins
unitingly
utahs
water vapor feedback
wieldiest
wind-hold
Windows start
yard gully