时间:2019-01-20 作者:英语课 分类:2015年Scientific American(六)月


英语课

 This is Scientific American's 60-Second Science. I'm Eric Barris. Got a minute?                                                    
Maybe call it the Sex and the City footwear effect. High heels are stylish 1, and in some circles, considered a fashion requirement. But they come with risks. 
Emergency room visits due to high heel shoe related injuries doubled between 2002 and 2012. That's according to a study in the Journal of Foots and Ankle Surgery. 
Researchers estimate that during the period of the study Americans sustained more than 123,000 high heel related ER-worthy injuries. Almost three quarters of the damage was to ankles and feet, but wearers also hurt their knees, shoulders and heads. Most of the injuries were minor 2
The research adds to a body of knowledge on the adverse 3 effects of heels. It's known that walking in them can reduce ankle muscle movements, stride length and balance. Longterm, heels can alter the neuromechanics of walking and can lead to muscular disorders 4. But they look good and more than half of American women and some men wear heels regularly. 
 Most of the footwear foibles (a minor weakness or eccentricity 5 in sb's character) tracked in the study were suffered by women between the ages of 20 and 29. And perhaps surprisingly, the majority of the injuries did not happen when people were out on the town. They occurred at home. So before you don your newest pricy pair of , remember, being careful can save your soul, and your ankle too.  


adj.流行的,时髦的;漂亮的,气派的
  • He's a stylish dresser.他是个穿着很有格调的人。
  • What stylish women are wearing in Paris will be worn by women all over the world.巴黎女性时装往往会引导世界时装潮流。
adj.较小(少)的,较次要的;n.辅修学科;vi.辅修
  • The young actor was given a minor part in the new play.年轻的男演员在这出新戏里被分派担任一个小角色。
  • I gave him a minor share of my wealth.我把小部分财产给了他。
adj.不利的;有害的;敌对的,不友好的
  • He is adverse to going abroad.他反对出国。
  • The improper use of medicine could lead to severe adverse reactions.用药不当会产生严重的不良反应。
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
n.古怪,反常,怪癖
  • I can't understand the eccentricity of Henry's behavior.我不理解亨利的古怪举止。
  • His eccentricity had become legendary long before he died.在他去世之前他的古怪脾气就早已闻名遐尔了。
学英语单词
adopt-a-book program
airzol coffee
Al 'Azīzīyah
All are good lasses, but whence come the bad wives?
angel-faces
as welcome as a storm
atherospermine
axial cell
basic oxygen furnace
bear something out
bidigraph
biradical
bold italic
brachysomophis longipinnis
branderne
breast bud
C.difficile
cefuroximase
cement proportioning worm conveyor
certain suggestions
chemical element
chieftaincies
Claud
cleg
data transport services
day's date
deductible clause
didakai
Ellerstadt
Emory University
encipter
field event
Flagellaria
format address
frame check sequence
galumphing
gear pump with pressurized side plates
geolocalization
Goodspeed, Edgar Johnson
high-countries
hip lock
hydrosorbic acid
hyperferremia
in vitro fertilization
information collection and processing
insulat
jacket ga(u)ge
jejunoileal
Jordanian monetary unit
ko shan
Legal System of Ship arrestFrance
linear context-free language
lochia sanguinolenta
macedonia (makedhonia)
maneuverable spacecraft
mast-cell sarcoma
MDEBP
metal substrate
micro-stimulation
molestable
mollison
monumentalities
morphophysiological system
multi-fx
nonoxynols
oestreichers
one-months
ooot
orthobunyavirus akabane virus (livestock pathogen)
ossa naviculare manus
palsify
paradigmata
percolation probability
phillis wheatleys
planer table
plant seedling method
radial operation of a part of a net-work
reactive varhour meter
reflectionally
relaxed static stability control
resoundingly
roentgenoscopy
rolelessness
roll change mechanism
Ruhs
sardan
site model theory
soka
spatial monopoly
submultiple of si units
telephone cable paper
thermoregulatory response
thoriated cathode
TL-CFC
tridecylene diacid
true bearing
vacuum floating melting
Vanda pumila
very toxic
Webenheim
white linear scar
wicksteeds