时间:2018-12-24 作者:英语课 分类:Scientific American(五)月


英语课

   People with anorexia 1 see themselves as heavier than they actually are. But does this distorted selfimage inform unconscious behavior? Scientists are opening doors to find out. Literally 2, body image and doorways 3 are her linked because the ability to navigate 4 your environment depends on the sense how the body exists in space. For example, your unconscious perception of your body's width makes you automatically swivel your shouders to squeeze through a narrow opening. To test this kind of body perception in anorexic patients, researchers recruited 39 women, 19 with anorexia and 20 without the condition. All 39 women walked through portals of varying sizes while performing a distracting memorization task. The non-anorexics began turning their shoulders to edge through when openings got down to 25% wider than their bodies. But the anorexics, perceiving themselves as large, started turning when the openings were 40% wider than their bodies. The study is in the journal PLoS ONE. The researchers say that body image distortion thus affects not just perception but action, which could have implications for treatments.



1 anorexia
n.厌食症
  • Anorexia can creep up on young girls when they least expect it.年轻女子可能在最没有防备的情況下患上厌食症。
  • Anorexia is a common eating disorder.厌食是一种常见的饮食紊乱症。
2 literally
adv.照字面意义,逐字地;确实
  • He translated the passage literally.他逐字逐句地翻译这段文字。
  • Sometimes she would not sit down till she was literally faint.有时候,她不走到真正要昏厥了,决不肯坐下来。
3 doorways
n.门口,门道( doorway的名词复数 )
  • The houses belched people; the doorways spewed out children. 从各家茅屋里涌出一堆一堆的人群,从门口蹦出一群一群小孩。 来自辞典例句
  • He rambled under the walls and doorways. 他就顺着墙根和门楼遛跶。 来自辞典例句
4 navigate
v.航行,飞行;导航,领航
  • He was the first man to navigate the Atlantic by air.他是第一个飞越大西洋的人。
  • Such boats can navigate on the Nile.这种船可以在尼罗河上航行。
学英语单词
4-Salicyloylmorpholine
a type right-of-way
acetyldigoxin
aethetic zoning
aluminum nitride
Amospan
angulus posterior pyramidis
antinociceptives
ateliosis
atom size
bagnio
bald cypresses
bald wheat
balloon fish
belaces
bendini
bhaktas
bioautography
bonxies
buttonlike
carleo
carved lacquer necklace
catheys val.
circulating pledge
cluster of engines
colour correction mask
compass platform
conceptual data
constant staticizer
corn islands
coronal helmet
direct condenser
double butt strap
double open end wrench black finished
electric power distribution panal
elks
exchange equipment
famulating
farandinical
fast-breeder reactor
Federal Reserve Systems
feet-on-the-ground
femas
fish-eating rat
flyhalf
folkeskoles
ghirardini
goes off with
hare's-foot
insulated boundary
Kanapoi
Kool-Aid
lambertianin
loop-locked
made himself at home
Marianologist
methyl silicone resins
microcampylopus laevigatum
moment of forces tending to capasize
negative scotoma
nephron(e)
non synchronized network
output and input
painstakenly
paleo-indians
papodums
paste food
ploughtail
polytetrafluoroethylene fibre reinforcement
prairie mallow
prescription drug advertising
pulsating energy
quadricellular
quiffed
refluxive
removing fire in the lung and resolving phlegm
sa-ree
saboor
schilz
scrimpiness
series statement
skinnis
SNQ
sorted ore
spinibulbar
stablish
suspension rod
tally shop
tap bill
tertiary plants
tetracyclic coordinate
tide-riding water level
troodont
Ungcheon
velocity derived by differential
wallowish
waste
Wehrbleck
wood former
working space register
working with command bars