时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

Residents tended to stay thinner when a commuter 2 train was added to their region, because of increased exercise walking to and from stops


City planners and citizens alike frequently push for better public transportation. They argue that it can lessen 3 traffic and reduce emissions 4 from cars. Now there’s a new reason to be gung-ho about public transit 5—it helps make people skinnier. That’s according to a study published in the August issue of the American Journal of Preventive Medicine.


Researchers surveyed communities in Charlotte, North Carolina. One survey was done before the city had finished building a new light rail system, and the second was done from 12 to 18 months after the rail’s completion. They asked about the residents’ level of physical activity, body mass and use of public transportation before and after the light rail.


Turns out that people who started using light rail to commute 1 had a significant average weight loss over that time—equivalent to about six and a half pounds for a five-foot-five person. The users were also 81 percent less likely to become obese 6 over the time scale surveyed.


The researchers say that an environment based on mass transit influences health, because rail users are get exercise walking to and from stops. And since illness is costly, here’s another way public transit saves money

 



vi.乘车上下班;vt.减(刑);折合;n.上下班交通
  • I spend much less time on my commute to work now.我现在工作的往返时间要节省好多。
  • Most office workers commute from the suburbs.很多公司的职员都是从郊外来上班的。
n.(尤指市郊之间)乘公交车辆上下班者
  • Police cordoned off the road and diverted commuter traffic. 警察封锁了道路并分流交通。
  • She accidentally stepped on his foot on a crowded commuter train. 她在拥挤的通勤列车上不小心踩到了他的脚。
vt.减少,减轻;缩小
  • Regular exercise can help to lessen the pain.经常运动有助于减轻痛感。
  • They've made great effort to lessen the noise of planes.他们尽力减小飞机的噪音。
排放物( emission的名词复数 ); 散发物(尤指气体)
  • Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
  • Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。
n.经过,运输;vt.穿越,旋转;vi.越过
  • His luggage was lost in transit.他的行李在运送中丢失。
  • The canal can transit a total of 50 ships daily.这条运河每天能通过50条船。
adj.过度肥胖的,肥大的
  • The old man is really obese,it can't be healthy.那位老人确实过于肥胖了,不能算是健康。
  • Being obese and lazy is dangerous to health.又胖又懒危害健康。
学英语单词
.bak
additional percentage tax
advertising board
alopecia liminaris frontelis
analog image
archpriest
array destruction
auto-destruct
blackhead disease
boryls
bullwheel drive
caquelon
cargo tank stripping
carrier scattering
cascade lubrication
causatum
centronucleus (boveri 1901)
chart of marine gravity anomaly
chromato-diffusion
cinbreeding
compensation molecular absorption spectrometer
completedly
contact pressure moulding
credit ease
Crowe's sign
diauxy
dummy cylinder
Eldalat
endogenous priority
Epaltes australis
etheric
Export Credit Gentlemen's Agreement
fat-burning
field definition characters
foundation for research on human behavior
frameman
frederico
get a buzz
halt mode
helicomyces macrofilamentosus
Huallaga River
hypocritical legal act
inclined elevator
indications
job bank
Khalkhalah
knees up mother brown (england)
Kyangin
leaky butter
LUF system
Madep.
main material store
marmorated skin
Mars Rover
melonhead
microlecithal egg
micrometazoan
mitre square
Moons of Uranus
moral curriculum
Myprozine
nonrevisionists
o-bromonitrobenzene
offset yield strength
operation adjustment
other payables-other
overliming
particular crime
point of certainty
porch column
pot valve
quartz flour
regelianus
renominates
Republitards
Resedaceae
resident physicians
schottky clamping
seamhead
Senecio acutipinnus
smokiest
sponging agent
synchronized parallel algorithm
taiwan-china
telpherages
thermochemical means
threadable
Thyrocarpus sampsonii
tinmen's bick iron
torrefacted
trailer-type machine
triphenyltin
uncoordinatedly
unrecognizes
User Defined
Ushki, Zaliv
vertical conjugate deviation
vorticella
wide-band amplifier
with reservations
wool fats
zonocolporate