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
a bridle trail
acetylimino-
actinokimography
Aduard
Amtrack
asynchronous pacemaker
athermantus imperialis
authentication code
avez
backwashed
bed killing
booties
carciag
carpet lining paper
cogwheeling
committee-member
complete checking
court's judgement
Cuzorn
decimalisations
deipnosophistry
double action pressing
double hclical bevel gear
engine cut off timer
finvarras
fission damage
fixe
flexibility of piping system
Flexilon
flood discharge level
flower nursery
food adulteration
four colour map theorem
frequency carrier system
gathering cry
geochemical landscape
ghost station
gustafson
haloptilus ornatus
heating tube in section of radiation chamber
histoclasia
Karla Marksa, Imeni
keep your head
laser terrain profile recorder
law of electrostatic attraction
leathergirls
licence agreement
lichtenoid eczemas
Litchi Sonn.
man a boat
Marboran
marginalised
media entertainment
molasses
monodal
n-dimensional Euclidean space
NDBC
nefertitis
noise-gated sync separator
nonmammalian
nonobservables
number of cars sended per hour
ocular hypertension
offensive player
oil-bearing stratum
orange-browns
parliamentary company
petiolules
photoelectric transducer
phytophthora macrochlamydospora
Pre-classic
prelease
rapidly strengthen
rectal absorption
reducing apparatus
Rep'yëvskiy Rayon
sea cock,seacock
sealed sources
select row
sense loop
shifted divisor
simmer down to
sitework
social insects
Souprosse
stave-rhymes
Stennian
straitness of lumbar vertebrae
street light
sudanophobic unit
tangential form grinding
temporat
terminus a que
transversus abdominis
tsion
uws
venered wall
video conference
Volissos
water-depth variation
waved switch
word decoder