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
Achilles tendons
active pixel image sensor
air stopping
alternating impact test
animal oil and fat
antibicycle
arworthly
atomic module
beruna
billygoat
bruising
cargo unprepared
clypeate head
cognitive radio
cohomogeneity
collisionless damping
complex psychology
convex camber
Copy Colors from
crane hatch
csytocshrome cs
culmore
cumulative weight over size curve
damascena
derived guantity
dioxytoluene
divided crank
echitin
euphoric
faceprint
false trevallies
farm implements
FAT - file allocation table
feel disposed t
fibrinolytic
flat welding
forecasting center
fuel heat utilization
gas knock
graduated beam
Haynes 25 alloy
holmium bromate
inosinic
intwist
k series of x-rays
kawata
kerosene-oil mixture
kouses
Ku band
landing error
leptonema
Limbus palpebralis posterior
liquor tribromoaethanolis
looking glass trees
Lord's Day
men-kind
mondes
Monimiaceae
Nernst calorimeter
oidiomycosis interdigitalis
os sphenoidale
outskirters
overshoot pulse
ownership-in-common
oxymesostasis
pebbly structure
picture out picture TV set
pointer chain
principal sign
processing
proper adjective
push button machine
quasi-automatic drawings
questward
report designer
rheotactic
roll bearing arm
rotating direction finder
Sachsen-Weimar Duchy
sauroderma
semi-ebonite hose
shelf screamer
short-wave adapter
single-stage single element ejector
slitmask
stack damper
stinkest
stool
Sulingen
taper seated poppet valve
tell on somebody
titillatory
trend effect
tubular waveguide
unconditional inequality
undesirable
Venus's flower basket
Williton
Windīyah
worst-case difference
you are right