在线英语听力室

美国科学60秒 SSS 2012-10-30

时间：2013-06-19 08:49:58

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（单词翻译）

When Pablo Penda Sandoval made history with 3 home rounds in game one of the world series his head was probably buzzing but when batters1 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 vibrations3 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 forth4 at a speed of 600-700 times a second but Penn has a solution a shock absorber in the bats knob that is tune5 to cancel out the vibration2 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


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1 batters f7ed21931431c6e07fb35b2002a84f83     
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 )
参考例句：
  • 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 nLDza     
n.颤动，振动；摆动
参考例句：
  • 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 d94a4ca3e6fa6302ae79121ffdf03b40     
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
参考例句：
  • 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 Hzdz2     
adv.向前；向外，往外
参考例句：
  • 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 NmnwW     
n.调子；和谐，协调；v.调音，调节，调整
参考例句：
  • 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。

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