时间:2018-12-24 作者:英语课 分类:Scientific American(十)月


英语课

When Pablo Penda Sandoval made history with 3 home rounds in game one of the world series his head was probably buzzing but when batters 1 and chilli detroy hit the ball not quite right the next couple of nights it will be their hands that are buzzing those hurting hands are caused by vibrations 3 in the bat after it  makes contact with the ball and when captured on high speed video they can actually see the players hands losing contact with the bat as it bents back and forth 4 at a speed of 600-700 times a second but Penn has a solution a shock absorber in the bats knob that is tune 5 to cancel out the vibration 2 frequencies that cause the most painful stings he presented a analysis of a new shock absorber on  10.22 at a meeting of acoustical society of America and thanks to a collaboration with baseball bat maker sports even if you cannot hit the ball on Swiss Ball like  Penda your hands may remain unstung



1 batters
n.面糊(煎料)( batter的名词复数 );面糊(用于做糕饼);( 棒球) 正在击球的球员;击球员v.连续猛击( batter的第三人称单数 )
  • The pitcher has beaned as many as three batters in this game. 在这?热?投手投球竟打中了三个击手的头。 来自《现代英汉综合大词典》
  • A storm batters the ship. 一场风暴袭击了这条船。 来自辞典例句
2 vibration
n.颤动,振动;摆动
  • There is so much vibration on a ship that one cannot write.船上的震动大得使人无法书写。
  • The vibration of the window woke me up.窗子的震动把我惊醒了。
3 vibrations
n.摆动( vibration的名词复数 );震动;感受;(偏离平衡位置的)一次性往复振动
  • We could feel the vibrations from the trucks passing outside. 我们可以感到外面卡车经过时的颤动。
  • I am drawn to that girl; I get good vibrations from her. 我被那女孩吸引住了,她使我产生良好的感觉。 来自《简明英汉词典》
4 forth
adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
5 tune
n.调子;和谐,协调;v.调音,调节,调整
  • He'd written a tune,and played it to us on the piano.他写了一段曲子,并在钢琴上弹给我们听。
  • The boy beat out a tune on a tin can.那男孩在易拉罐上敲出一首曲子。
学英语单词
Adams-Stokes syndrome
aerial depth bomb
air cylinder valve connection
antennal suture
articulated connecting rod
ATCT
banking loss
bipolarity theory
brumidi
building block technique
bunk bottom
C. M. O.
cable laying truck
caerulomycin
capsular-spring gauge
castlecourts
chaetoceros vanheurcki
coaxial beam spectrometer
contour plate
crane loading
creuset
damages for delay
deep shaft sinking
Deoxymikanolide
double-frequency recording technique
drain gate capacitance
dreamcast
drive
economic life cycle forecast method
electricity generation cost of nuclear power plant
electromechanical transducer
electronic hydrotreater
electrophoresis enamelling
excuse my French
extroitive
eye brush
Ferroaxinite
filmed over
forcing bid
forehead lamp
glamour
haleoplankon
hederaceous
highway addressable remote terminal
hip-frog
hPVR
hyracodont
in rural areas
insulated metal roof
interrupt-oriented system
ionizing event
Kischtimite
Kwangch'ǒn
less than normal refraction
lipohistiodieresis
mating time
Mechanical Engineer
Mesothelimon
microscopic cracking
movable water plot
multiacre
NC drilling machine
NetFlow
nine point picking out
non ideological
nonvaccinating
Oenanthe pterocaulon
outrace
pharyngokeratosis
pressure level measuring device
proethmoid
pterodactyl (s)
purulent tracheitis
put one's mind to it
PYIR
random signal
regressive wave
roll sleeve joint
salicyl salicylate
sedentarised
sleepily
sliding deformation
speed record
St Peter
stock warrant outstandarding
stoor
structural instability
superdiamagnetic
surface-type attemperator
Taishan
thermal diffusion ratio
time harmonic
tooth spasm
trading cost
TransferFactor
triplectides magnus
unenglish
vaucanson chain
Widmark's conjunctivitis
wild oat
xiphism (greece)
zone theory