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
accommodational
adoption by femme sole
bahaha
Bessay-sur-Allier
Boehmeria clidemioides var. diffusa
breedership
capture buffer
CardioGuide
Cataphrygian
celebutard
channelized receiver
clinomimetite
conjugated monomer
control committee
cruelty-free
data comparator
data director editor
dayton-hudson
demographic revolution
Dessources
Diazil
electrolytic chlorine
error correction by information feedback repetition
family podicipedidaes
female siblings
femke
flatness inspection
flying visit
Fulcrum Fee
genetic radiation effect
grand style
guided missile trajectory
gunges
Hanha
HAPLOLEPIDIFORMES
helix flash tube
heterobrachial
Hickey-Hare test
hois
hot air jet dryer
How do you spell your last name
Karisimbi, Mont.
labraris
lapparent
lead acetate medium
lean burn engine
light formula
lithium sulfocyanate
loan-sharks
mantled ground squirrel
master bath
meiotic disturbance
mertensia asiatica machr.
mild curing
non-slipping spur
ocular peduncle
Official Detention
oral spear
oxnards
penil
permutational isomer
perry fruit
persulfides
perzow
positive allowance
post-traumatic brain syndrome
prairie gourd
prescore
proteoglycanase
rock drain
rothschildii
Saukville
sea-floor surficial sampling
sebum palpebrale
self-excited grounded grid oscillator
shoe pressure force
shortwall
shotgun smokeless powder
shower roses
sihoes
sin qua non
soap treatment
sofa bed
software-defined datacenter
sonys
spies
squatting speed
steam-driven
strand dune
subtractive reduction
symmetrising
synthetic decision support system
take the mike out of
thermobiosis
topological solid sphere
toss back
Tracino, Pta.
turnover and pinlift machine
Twyla Tharp
uniflorum
wade through
zener slope