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
4-amino-3-iodobenzylguanidine
a peep
adpositions
all-points
asynchronous parallel iterative method
biohermal limestone
bit-mappings
bluff work
Briggs equalizer
browed
budyko
Cald.
channel with memory
chenille cords
contract guarantee
cuticle liquid
Cydia pomonella
d'ya
derivative synchronous fluorescence
dog-size
droit de detraction
electrical device
electrocircuit
electrodynamic voltmeter
environmental-services
equisetonigen
Erianthus trichophyllus
escape to
estimated revenues
factory model
feed line
firstborn
flip service
gilded cages
heavy-construction
heel contact
hematoma of breast
high-speed boat
infra-ray diameter gauge
initial smallpox vaccination reaction
Innermessan
iso-butylene
isochromous
Japanese Association of Petroleum Technologists
laterotergite
let it be so
Ligny-le-Châtel
line series
liqluation
load-limit changer
low baking
Lowitt's bodies
lymphomatoid
main sheet
Manchurian Plain
marenzios
marginal rot
mass of data
mastering plant
maximum operating range
Mazan-l'Abbaye
media tour
Meerut Division
mfv
mocezuelo
municipal sewerage engineering
NARG
nicotine gum
norcholane
oil-pressurized capacitor
pioneer-wave
post-obit bonds
proceded
proceedings of case
program model
psychonosema
railroad worker
rate of sink
reduction gears
relief grinding mechanism
remi inferior ossis pubis
Riemann space
Ritter P.
skimminaine
snies
sonorous rale
spatulate seta
state queue
suppurative mastits
thin wafer-channel multiplier
Torre de Don Minguel
triangular headed scribing cutter
tvam
unbonded prestressed concrete
unload antenna
vectorial difference
video deck
wall rock reinforcement
water vapour permeability coefficient
wave encounter angle
wisps
X-ray electron probe analysis