时间:2019-01-20 作者:英语课 分类:2014年Scientific American(十)月


英语课

 ctually happens every time you take a step. And we precisely 1 place our feet we walk to avoid taking a tumble doing this and doing balancing act.The study is in the draw biology letters.When humans walk,we put one foot in front of the other,but the way each foot lands can bary from step to step. It's very acing 2 that footprints can be pure a pretty random,but the researchers decide to took a closer look. They field in ten volunteers with motion capture markers,and then watched the subjects walk down the trade mile . The investigators 3 just discovered that the could predicted exactly where each foot would fall ,based on the movement of the person's powers ,doing the previous step. The body falls forward in sideways as we walk and the feet come down it way that restore our balance. The findings could be useful for a developing ways to help people with movement disorders 4 to gain their agility 5 ability. The inbox also making robots more short footed .So they don't you know,fall down on the job.



adv.恰好,正好,精确地,细致地
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
vt.发球得分(ace的现在分词形式)
  • Up to 4 years relevant experience on budget, cost acing report analysis. 4年以上财务经验,包括:预算经验,成本核算经验,财务报表经验。 来自互联网
  • Ian: I always think of happy thoughts. Imagine yourself acing the test. 伊恩:我一直保持快乐的想法。想象你考试满分。 来自互联网
n.调查者,审查者( investigator的名词复数 )
  • This memo could be the smoking gun that investigators have been looking for. 这份备忘录可能是调查人员一直在寻找的证据。
  • The team consisted of six investigators and two secretaries. 这个团队由六个调查人员和两个秘书组成。 来自《简明英汉词典》
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.敏捷,活泼
  • The boy came upstairs with agility.那男孩敏捷地走上楼来。
  • His intellect and mental agility have never been in doubt.他的才智和机敏从未受到怀疑。
学英语单词
absorptive complex
accessorize
acreage of farm
Amesiodendron integrifoliolatum
Amygdalus mongolica
animant
arcograph
axis of flow
banking
bass-boat
be on the staff of
blackified
blooming chocolate
bridge ramp
Camellia crassipetala
cast iron struma
closing of port
controlling motor
curb insurance policy
custody-education
deep ocean object location and recovery system
dermedine
diffraction lens
dipole-dipole array method
dock of
dual market of gold
ethylperhexiline
exoexine
fair-use
fast-moving
fire proofing chemicals (material)
fishfinding
fractional distilling tube
gas-valve
gear teeth forming
get it together
gible
haplohumox
hat
heating depth
henebry
hiddenites
hole and cap can
hydroaeroplanes
industrial cooperation
je'caryous
Labang
lesbianhood
loan secured by time deposit
long-eared owls
magnetic sorting bridge
Malyy Olër, Ostrov
management for the safe operation of ships
marking up price
Marxologist
moyet
negative tappet
neutrino reaction
NewSQL
Norfolk Islanders
nylon-roller pump
PA-9
parachorda
pathological amenorrhea
phase I
phosphorescence stimulation
platen dryer
power attenuation
psychopyrism
put in a ridiculous position
quetsch mangle
quiver with
reading optical
reinforced refractory brick
release collar
resolvableness
retraction stress
Richter-Monro line
Savignano sul Panaro
schafft
Sepher Torah
Serrurier truss
shrimpling
sicke
stomachate
sub-deb
suden
Tchigaï, Plat.du
tetanine
Thindaw
transit lounges
Tropaeolum peregrinum
tube scaling
two action line
U.S.Reports
valid negative
Volador Seamount
walking step
xlvi
zinco-
zonular placenta
zonulas