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
acid resistant black varnish
act of flood control
actual figure
agnete
applied petrology
balanced transmitter
bank schema
bevel geared motor
bienfait
biotite hypersthene diorite
capacity to produce
Carolina parakeets
catish
cause analysis
cibaries
closed packed structure
continuous erasure-rewrite method
contract caterer
cosmic geodynamics
crystal fluorescence
cuppil
cuprol
Danysz phenomenon
demand side fluctuation
digital frequency synthesizer
disorder of magnesium metabolism
do something up
dummy road
Dysophylla linearis
early test vehicle
ensandal
extendible arm
Factcheck
final repair
flagellins
floating-point coding compaction
frictional oscillation
gautreaux
genus Lagarostrobus
germfreer
Guthion Plus Methyl Parathion SC
haemaphysalin
have no feeling
Health-resort
heavywalled
hemi-brachy-prism
high precision micro computer-controlled jig borer
inward port charges
jewish ritual dance (assyria)
jolting moulding machine
kantorov
keep account
keratinises
kinsell
lifting capacity
LTP-6
luxulian(it)e
macrosimulation
maoke mountains
mechanical ageing
Michael VIII Palaeologus
milk stout
mobile information device profile
monochrome voltage
mucor plasmaticus
Muhammad Ahmed
New England aster
Nicholson, Jack
office desk
ophidianoside
over-public
Pena-Lunanga
Phyatopsis
piston inserter
PPWP
precession cone
QPR
quadrature phase speed sensitive output voltage
racing flag
random shock form of time series
rational distribution
right left turning of the arm
rotala indica uliginosa
running games
save command
severize
shonfields
square-law detection
St-Leu
streetballer
sunteches
superabsorbent
surrosion
sylvosteppe
synthetic fibre hat body
Temporol
tens place
to be of benefit
totalitarianists
twill fabric
verdite
xenoandrogenicity