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
abstract of zenith distance
action period
Agnesi, Maria Gaetana
amphoric breathing
antiplastic
apron picking conveyer
asterina microspora
astringing lung and stopping cough
autoperformance
axle-bearing
battles of trafalgar
Blum
breeching gas
calved ice
carbon dioxide band
Chukrasia tabularis
connections of the meridians
coppy machine
corpuscles of stannius
data carousel
date/time of the observation
datum mark
delphinidin chloride
derivative air freighter
differentiation of lung disease
Dordrecht
Einhausen
electromechanical appliance
encode address
endocrine syndrome
ethyl n-amyl ketone
european conference on hypertext
fairyland
flush fluid
FTTE
Gallaway
hard rock geology
heterodifunctional
hyponea
indexing drive plate
integrated head
interlobar surfaces
interval between vehicle maintenances
isoanabaric centre
isotopic power generator
leading wave
lincolnensin
lithelius xanthiformis
load factor of container
manipulating variable
marrakesh
maximum permissible levels
Medical General Laboratory
melt pulling
monobutyrin
n channel fet
Namierian
new-issue
nucleation and growth
oleate of quinine
or over
organiser
outer recirculation
pediatric cardiologist
pharyngeal fistula
poselets
public/secret key pair
puccinia hashiokai
queens function
reinsurance open cover
rising-star
rotary muller
Route Mark Law
Sancy
schooner yawl
Sergiyevskiy Rayon
shuttle loader
social category
steenstrupine- (ce)
storage terminal
switch-type voltage regulator
systems development lifecycle
tasikinesia
tending to
the progressive
the snails
the speaker
three dimension zonality
tobman
toffees
toluenesulfonyl dibutylamine
tonguing-and-grooving plane
unfamiliarities
video socket
vinrez
water height
wearing piece
White-Cheeked
wonting
Yermak
youthening