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-methylcortisol
aceraius grandis
Aconitum refracticarpum
allantois chorioidea
aquachloral
arsecheek
avant-gardists
back-channeled
be better of
bean tree
Biankouma
body-thrusts
buarques
bwe
C-Prolog
cable distribution point
Chattertonian
claisen para-rearrangement
coati-mundi
colour screw
Crookes' lens
cumulative error
cylinder cover bolt
date of clearance
dibutyryl
Diphyllobothrium erinacei
diplosomites
dome cap
drip gasoline
drywell ambient temperature
error locating
Euro share market
exhibition space
famale worker
fineberg
flunk
foam in hibitors
foreign exchange option
furnace transformer
gross out
half-bottles
heavy lorry
heterodyne repeater
household word
immanacled
income tax authority
intermodal freight terminal
johann maier ecks
josher
khanaqin
Kundsen-langmuir equation
Kutta-Joukowski airfoil
line broadening
linearly equivalence
lorente
lump salt
mating plug
melomelus
Middeldorpf's triangle
near-optimality
neurogenin
non-parametric cointegration
non-provisional
normal atmosphere
nucleus of the solitary tract
nurserygirl
Odawara
orbitosphenoids
Oto-Manguean
owner-like
phase contour
pig pile
plocamium telfairiae
Plutonian
positive vector
pressure-feed oiling
pullulatings
rabbet line
residual noise
reverse intergenerational influence
rodder
sael
sales record
sayan
scrambly
Silicon Wadi
single-action pressing
spongy brake pedal
structural basis
submolecule
sunk-in
Talodex
test harnesses
thunder thighs
torcious
transition state,transition complex
trimmed in bunker
unaccused
unbenzoled petrol
white mahogany
whitenest
zoocoenology