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
alkanesulfonates
Angara
antidotal
apophthegmatically
associate members
atheisms
autoinjectors
bisque
bolbitius variicolor
bost
brass-plated steel wire
caballers
calicosis
casement fastener
cathode of electron gun
claim representative
color-bearer
command directed economy
construct an ambush for
crecy
Datma
deagnostic check
Debre May
designed displacement
dew-blown
dher-
DIPEC
directed number
Doliolidae
dorine
eastmen
eculizumab
electrodynamic telephone
electronic mailing
end-float coupling
figure thread
fine-grained steels
First Baron Beveridge
frozen-in distribution
genus proteuss
happen to do
hellenizer
hernia needle
high pressure steam generator
high-cold steppe
hooked bone
inche thread
information work
iron and steel
jochims
joint sufficient estimate
Khordad
kulinone
laodice
lattice analysis
licks up
limp feel
line frequency generator
make a salute
milkcaps
mineral khaki
mnemonic diagram
monmouth
motion picture sound recording technique
multistage control
ossifer
Paranyrocidae
petroleum engine
power generation dispatching
primary mesenchyme
proct
re-current
recruitment planning
redundant moment
regulate supplies
rotary grass board
satalino
save the children fund
SCHWR
sighings
socai
spin time
spurning
sulphapyridines
SUPER PHOENIX reactor
swagelok coupling
T independent antigen
taxis
TBGE
telescopic funnel
textphone
thail
two-plough tractor
undervaluation of currency
uniform-pressure
Unterhausen
wire command link
witterung
wrap test
xylosma japonicum(walp)a.gray
zero-load method
zweckrationality