时间:2019-01-08 作者:英语课 分类:Scientific American(九)月


英语课

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute?


Bookshops and DVD stores are closing up. No surprise, because who would pay more at the store when you can get it cheaper online? Well, a bunch of Caltech undergrads, that's who.


Researchers found that the students were willing to pay 50 percent more for just about anything—DVD’s but also potato chips, Snickers bars, mugs—as long as the item was in front of them, as opposed to just the item’s image or text description. That study appears in the American Economic Review.


The researchers thought some sort of Pavlovian response might be at play—even though they didn't just test with foods—because they say seeing a trinket or a snack within reach makes you want to grab 1 it and handle it or eat it. So they showed candy and chips to the subjects once more, but out of reach behind plexiglass. Under those conditions, the students' desire for the snacks diminished 2, as if they’d merely seen an image or description.


So next time you're stuffed 3 and the waiter wheels around the dessert cart, know that the odds 4 are against you. Just cross your fingers that the chocolate cake's under a glass dome 5, to help you resist the urge.


Thanks for the minute. For Scientific American’s 60-Second Science. I'm Christopher Intagliata



vt./n.攫取,抓取;vi.攫取,抓住(at)
  • It is rude to grab a seat.抢占座位是不礼貌的。
  • The thief made a grab at my bag but I pushed him away.贼想抢我的手提包,但被我推开了。
减少了的,被贬低的
  • He was found not guilty of murder on the grounds of diminished responsibility. 他未被判谋杀罪是基于精神失常而减轻了刑事责任。
  • The campers' food supply gradually diminished as the days wore on. 随着一天天的过去,露营者的食物逐渐减少了。
adj.充满的;饱的v.塞住( stuff的过去式和过去分词 );把…装进;把…装满;(使)吃撑
  • stuffed animals in glass cases 玻璃柜里的动物标本
  • I was stuffed to the gills with chocolate cake. 我嘴里塞满了巧克力蛋糕。 来自《简明英汉词典》
n.让步,机率,可能性,比率;胜败优劣之别
  • The odds are 5 to 1 that she will win.她获胜的机会是五比一。
  • Do you know the odds of winning the lottery once?你知道赢得一次彩票的几率多大吗?
n.圆屋顶,拱顶
  • The dome was supported by white marble columns.圆顶由白色大理石柱支撑着。
  • They formed the dome with the tree's branches.他们用树枝搭成圆屋顶。
学英语单词
Aberdeen Bay
agariciids
Al Kuntillah
anoxytropic dehydrogenase
APEX 1,Apex
apparent wavelength
arcoscalpellum sociabile
Ban Khlong
bikelike
bin home switch
bottom flushing of sediment
Carbotiroid
combined gas-steam turbine
computer-search
dcn(delayed connector network)
detective quantum efficiency
distadentes
disturbance acceleration
diving boat
domestic pesticide
eddy current speed indicator
eleven o'clock
exchange-current density
flow chart symbol
floz
GAOR
gladiatorships
glue stock
horejc
housing wall rupture
ibecs
ilpa
Indian Premier League
induction of labor
integrated circuit protection device
inter-satellite communication
kindest
Kokterek
languorment
left-liberals
low valent
make record
marskes
material in stock
merohedrally
minor regalia
minuthesis
multi-functional soybean milk machine
New Forest
noise sickness
nonsteady state
norcassamidine
nuclear breeding
overload safeguard
phallic organ
pico-watts
platinocyanides
polyfluortetraethylene
powder-skiing
pre-agkistrodotoxin
preventive care
Protectorate of Bohemia and Moravia
pt boats
queerity
readonly
receiver queue
refter
rocket plume
ruddies
run-time routine
sample introduction system
sandoe
saucealone
shared path
silicone bonded
siriwardena
snakefish
sonochemical
spanning tree protocol
spatial domain
spiral-spring
stock mould
streaming application
strip tease
suckerhood
summer house
symptomaticity
take something as read
television monitors
theory of optimization
tight as a brick
tillage measures of soil and water conservation
trottoirs
turbuent diffusion
twinkling map
unenounced
unprofligate
valenzuela okamotoi
vilifiest
vote for
wood grain finish
zirconated