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
acetylfuranofukinol
aphrophora kikuchii
apogee rocket
Arizonan, Arizonian
at this moment in time
automatic digital data acquisition and recording
average operating speed
bendsome
benthos
Bochdalek's valve
button text
Chungcheongbuk-do
cicatrize
clay recovery
clean-government
CMVSS
cohyponyms
copper shield
countermapping
cut scenes
cybersis
Dapex process
Del. Co.
diabetometer
diesel generator (d/g)
digital tests simulation
dinki-di
dioxindoles
double knitting yarn
end marks
Esfandak
expedient state
familyists
follow someone's lead
fuckasses
gang die forming
glimpses of the truth
ground-wood core
hearos
Helictotrichon leianthum
homotopy extension theorem
hyperabundant
hyposquama
impact-collision ion-scattering spectroscopy (iciss)
increep
infranics
internal parietal crest
intrinsic albuminuria
isothermal theory
kaisers
logic spectrum
Lotharmeyerite
lubowski
luxury-car
magnetoswitchboard exchange
marine meteorological buoy
measurement of mobidity
method of direct observation
ministratory
momentaneously
monotony
motian
nonfarmed
omphalotukaia nobilis
on-demand printing
open license
osteocystoma
penous
pottery-makings
pourra
predeposited diffusion source
prison psychology
purge rate
quasisolids
queed
rail surface
Ramus sinus cavernosi
relative change
risk-sensitive
rotary-transformer
rugoses
Salsola tragus
sclerodermatous
see angio-oedema
sequential computation
spasmatical
spinlabelling
tableware
takes aback
telofilum
thymotal
Tleta Sidi Bouguedra
transierd
trypesis
Ventana, Sa. de la
vesica fellea
video signal doubling circuit
vilarello
voice information service
Wassily Kandinsky
well-clothed
Wind Point