时间:2018-12-24 作者:英语课 分类:2016年Scientific American(十二)月


英语课

 


Advocates for self-driving cars love to tout 1 the benefits the cars would bring, such as fewer accidents and less congestion 2. Another alleged 3 value of being a passenger rather than a driver is more productivity—you could work rather than concentrate on driving. But most people might not spend their newfound free time in self-driving cars whittling 4 down their to-do lists. 


That’s according to a study by Michael Sivak and Brandon Schoettle at The University of Michigan’s Sustainable Worldwide Transportation program. [Michael Sivak and Brandon Schoettle, Would Self-Driving Vehicles Increase Occupant Productivity?]


The researchers surveyed people in the U.S., Australia, China, India, Japan and the U.K. And about 62 percent of respondents said self-driving cars would not make them more productive. For one thing, 23 percent of the group said they won’t ride in a self-driving car in the first place. And then there are the people who get motion sickness—they obviously can’t work. Plus, another 36 percent said they’d be too concerned to do anything but watch the road.  


The researchers also noted 5 that most trips average 19 minutes—not really long enough to get anything truly substantial done. Or to catch some quality zzzzz’s.  


Of course, the level of apprehension 6 people experience in self-driving cars , or about getting into them, may change in the long-run. But this study is another reminder 7 that there’s still a lot to be figured out before automatic autos rule the roadways.


—Erika Beras



1 tout
v.推销,招徕;兜售;吹捧,劝诱
  • They say it will let them tout progress in the war.他们称这将有助于鼓吹他们在战争中的成果。
  • If your case studies just tout results,don't bother requiring registration to view them.如果你的案例研究只是吹捧结果,就别烦扰别人来注册访问了。
2 congestion
n.阻塞,消化不良
  • The congestion in the city gets even worse during the summer.夏天城市交通阻塞尤为严重。
  • Parking near the school causes severe traffic congestion.在学校附近泊车会引起严重的交通堵塞。
3 alleged
a.被指控的,嫌疑的
  • It was alleged that he had taken bribes while in office. 他被指称在任时收受贿赂。
  • alleged irregularities in the election campaign 被指称竞选运动中的不正当行为
4 whittling
v.切,削(木头),使逐渐变小( whittle的现在分词 )
  • Inflation has been whittling away their savings. 通货膨胀使他们的积蓄不断减少。 来自《简明英汉词典》
  • He is whittling down the branch with a knife to make a handle for his hoe. 他在用刀削树枝做一把锄头柄。 来自《简明英汉词典》
5 noted
adj.著名的,知名的
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
6 apprehension
n.理解,领悟;逮捕,拘捕;忧虑
  • There were still areas of doubt and her apprehension grew.有些地方仍然存疑,于是她越来越担心。
  • She is a girl of weak apprehension.她是一个理解力很差的女孩。
7 reminder
n.提醒物,纪念品;暗示,提示
  • I have had another reminder from the library.我又收到图书馆的催还单。
  • It always took a final reminder to get her to pay her share of the rent.总是得发给她一份最后催缴通知,她才付应该交的房租。
学英语单词
2-methylmalic acid
acid proof coating
adjusted elevation
afret
african-owned
amebiasis of lung
anode holder
argent-vive
azimuth of attack
B-virus
background modulation noise
beam with free ends
bow-hand
bravia
bulk print
chain-type divider
check bit column
code Justinian
congenital ventricular septal defect
continuous discrete hybrid system model
crucible carrier
cultured fishes
cytoskeletons
Dalby's carminative
dependent-time measuring relay
deracemized
determining alternative course
distolaterally
duff hygrometer
easternisation
EN-1733A
Eukalyptusblatter
exception principle of management
extra queue element
fixed bulwark
forest vegetation
fully automatic drawing in machine
gambreling
generator armature
geodetic earth orbiting satellite
geta
grodier
ground pea
helps out
homotypic division
hydrogen-cooled compensator
information firms
ingeneer
Jeffo
La Moille
Lahnau
Madame de Maintenon
massage parlorists
maxi-mini system
measured backspace
merga
Minuartia kashmirica
moving target detection system
nap-one-way spread
nause
no-mar
normal osmosis
Ob.D
odd-even rule
oldham-gutenberg discontinuity
optical diffraction velocimeter
panlogistic
pantropic virus
Paraflex wire rope
party engineering
past light cone
paulinoes
Percival Lowell
pick resume the thread
pico-sievert
piston connecting link pin
plaguey
polymeric thickener
properly divergent
radar command guidance
radial electrostatic field analyzer
recoilless gun
reificatory
reporting year
second pain
seragon
short-term index
single core barrel
spermatocyte
storage cell
successional portion
symbolic programming
Tajin-dong
tintamar
total ash
Trading Arcade
uninvestigable
unsettleable
water methanol injection
well-farmed
X-radiation thickness meter
z-cars