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
academic talent search program
active negligence
agricultural atlas
Angularia
apporximation function
arc excitation
arctic-alpines
at capacity
atoning
backstay cable
barely-there
biennial seedling
biosimilar
biotic constant
bocian
bog mine ore
ca canny
capital duty
Casa Garibaldi
central processing unit time
chamfering unit
chromadizing
Cicadomorpha
come tardy off
cordons off
corrugated barrel vault
cs/pcode
curve of pursuit curve
Delanco
e-o
eared grebes
eclairclssement
educational rehabilitation
effulent
energy characteristic
error correcting coding
exhaust steam end
external fan
farewell performance
fascinum
fiber washer
genus calliophiss
go on the booze
haematosin
HAES
hemigeusia
highpriestship
horseboat
hydroenergy utilization
interdocument link
internodal message handler
intra-group transfers
irregular waveguide
Jacobus Arminius
kapnicite
kripkes
lawaier
lime soap dispersing value
longuis
maggerts
man butters
managerial style
merestone
mergerite
middlemen
monofractals
mouched
ncets
Nicalgene
optimity
organic chemistries
ornebius kanetataki
ossiculated
other files
paper origin
para-aceratosis
pejibaye
pharmacophysics
pneumatic test
process leakage
proportional gauge length
proton-alpha energy
pungenin
representative parties
return from final clearing
Romescot
Schoengastia
SCI
sectional detail
sinistrorse stem-climber
slash bunt
SNSS (senior nuclear shift supervisor)
spray soldering
system-oriented hardware
teocorin
the chance of a lifetime
tin anhydride
toggle joint unit
tube friction
virgatospora echinofibrosa
watermaker
welltrained