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
action pattern
advocacy tank
albulid
anamorphotic attachment
antistreptolysin o
ASIM,A.S.I.M.
Astrida
backup governor
bakerly
ballet british colombia
belt-type exhauster
bernoulli's relations
biotinylated
BTTT
butadiene-styrene copolymer
call analyzer
capacitive two-terminal element
Chaldees
chathetometer
client isolation
comma shaped cuttings
contempt of legislature
convertile
Deep South
dressin
dsDNA
e-i pick off
Eppelborn
ethnise
ethyl triphenyl silicane
exofacial
forensic hematology
fossa interpeduncular
Guebers
hablots
hauter
height of baffle plate
holotrichia sauteri sauteri
hypofluorescence
impregnate with
insinuated
insular convolution
invitation and submission of tender
kaoliang oil
leglessly
limacella glioderma
local grid
lodgment
long-time fatigue strength
Loudia Ouolof
Medskog
micropluviometer
mileposting
millifarad
mimotope
mispractice
nacoma
neutron-irradiated bromobenzene
nitinols
octin
opinion poll
ordaining
orman
Orussidae
overelaborateness
overoxidations
p. and h.
parking and maintenance room in the bulldozer garage
passenger van
Patiala
picrotoxin
pins and needle
playing hardball
quarter-band filter
rachen
rated power of solar array
reflexa
roboticization
rotor forging
salesclerks
seagates
security breaches
seize with both hands
sharp ear hook
shawon
slowcoach
stress-rupture
sun-trap
synical
tag card reader
taking-up lever bush
the tragic
thread groove
tilia mofungensis chun et wong
typhoid spine
ultrafashiinable
ur(in)ometer
vapor hood
wo'n't
work anchor
yeley