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
accelerating chain
air pump lever
An hour in the morning is worth two in the evening.
anabranching
awareness message
Beda
belt arm
bimbette
Biogamma
birefringent interferometer
blessings in disguise
borbas
braggest
branch-path
Butapirone
calorimeter method
cascade bend
castel morrone
chump-change
control sphere
copy engraving machine
cypress
Dannhauser
Data Privacy
dead pool
Durisdeer
Edward Young
emissive
end-feed cross-flow zone refiner
enzyme commission nomenclature
Eufepar
expense analysis book
Fallon County
forward channel
geological appraisal for water project
geraints
go bag
go-around control system
Gordon's reflex
grain-boundary energy
hairy clam
hogging ejector
housewifelike
immovable account
improved strains of wheat
inactive border
independent contact
indigenous inclusion
indraught
infrasizer
inhibited error
inordinateness
keel shape
Kerkinis, Limni
Lambourn, River
lenkowsky
map cataloguing
mcartor
mean annual growth rate percent
mullo
multiple-grid tube
musem
name precedence
non-constant velocity universal joint
nonsicut
oil leaks
on-line issues tracking
overgirths
Overthrust Belt
pipe fittings
programming motor
pulsed-Doppler system
pygoparasitus
quarter pitch
rakim
rate of good level highway
razant
refuelling scheme
retracing of bookkeeping procedure
revenual
sadists
seasonal schedule
seikosha
seminiferous scale
sevastos
Shemankar, R.
siderazot
spret
start a fire
system status display
thymol spray
to take an examination
tritans
typing pool
unitary system
upbuilder
V belt drive
Waste Water Treatment Plant
whole tone
Xanthippes
yu-kin
Zelzate