时间:2019-02-23 作者:英语课 分类:英语时差8,16


英语课

Walking is a complex muscular phenomenon that amounts to allowing yourself to fall slightly forward and then preventing yourself from falling completely by extending your foot. The extended foot halts the motion which was begun partly by gravity and partly by the pushing of the other foot. Now the torso moves over the base of the resting foot which, once the torso has passed it, begins pushing it into a forward fall again until the other foot arrests the motion. On top of this, we must also constantly prevent ourselves from falling sideways by flexing 1 and releasing the gluteus muscles around our buttocks and hips 2. That’s why people sway as well when they walk. This is what walking is: not the smooth, undifferentiated motion that it seems to be, but an ongoing 3 series of up-down, start-stop, and side-to-side maneuvers 4. No wonder drinks fly!



n.挠曲,可挠性v.屈曲( flex的现在分词 );弯曲;(为准备大干而)显示实力;摩拳擦掌
  • Flexing particular muscles allows snakes to move in several ways. 可弯曲的特殊的肌肉使蛇可以用几种方式移动。 来自电影对白
  • China has become an economic superpower and is flexing its muscles. 中国已经成为了一个经济巨人而且在展示他的肌肉。 来自互联网
abbr.high impact polystyrene 高冲击强度聚苯乙烯,耐冲性聚苯乙烯n.臀部( hip的名词复数 );[建筑学]屋脊;臀围(尺寸);臀部…的
  • She stood with her hands on her hips. 她双手叉腰站着。
  • They wiggled their hips to the sound of pop music. 他们随着流行音乐的声音摇晃着臀部。 来自《简明英汉词典》
adj.进行中的,前进的
  • The problem is ongoing.这个问题尚未解决。
  • The issues raised in the report relate directly to Age Concern's ongoing work in this area.报告中提出的问题与“关心老人”组织在这方面正在做的工作有直接的关系。
n.策略,谋略,花招( maneuver的名词复数 )
  • He suspected at once that she had been spying upon his maneuvers. 他立刻猜想到,她已经侦察到他的行动。 来自辞典例句
  • Maneuvers in Guizhou occupied the Reds for four months. 贵州境内的作战占了红军四个月的时间。 来自辞典例句
学英语单词
accommodation cheque
American petroleum institute baume
archaeomagnetic
bar-code optical scanner
basic economic series
benzolized oil
biotic pyramid
blows my top
boatmanship
briard
bulk budgeting
bundle somebody off
Campo Belo
chain transformaiton
class definition statement
Clayworth
coffea
commonwealths
condomized
containment wall
contrary evidence
control timing
crimp percentage
Cuchivero
design of clinical trial
digital fault analysis
effset electrode
electromagnetic potential
fixed white
for safety sake
freyeria putli formosanus
Germanys
Graecophilic
gun-dog
gwartney
gyuto
helping behavior
HEXOPAL
home bucket
Humphrys
idrialines
image coding
imidodisulfamide
in sympathy with
indicated slant course line
intracontinental lowland
kettled
L-thyroxine
ladder hoisting gear
leucophlegmacies
loop-shaped sounding
main input
melopoeia
middle-erd
migration value
mind bender
ministers to
murlough
musa form
notifiers
passenger service unit
photosensitiveness
plumbean
polarized light in stereoscope
polysomnographic
Prearranged trading
pressure-filled
protective conductor terminal
punctuationless
punditariat
pure space science
put on the pan
quartz-fiber manometer
repealings
resorcin monomethyl ether
robert service
Sabine equivalent absorption area
segregation lag
Serendib
simultaneous system of equations
spurter
stellar map watching
swownes
syrrhopodon gardneri
temperature rcorder
the call of
thrust sheet
transaction of individuals
trifolium alpinums
two-port waveguide-junction
unloading position
value compensated
vcps
ventral chord
virginoparous female
vortex-flow
Wanzarīk
waves of
weiland
william frederick codies
yikes