| 释义 | 
		cannonball  也作 cannon ball AHD[kănʹən-bôl'] D.J.[ˈkænənˌbɔːl]K.K.[ˈkænənˌbɔl]n.(名词)- A round projectile fired from a cannon.炮弹:从一尊大炮中射出的一个球状抛射物
 
 - A jump into water made with the arms grasping the upraised knees.抱膝跳水:用双臂紧抱伸直的双膝跳入水中
 
 - Something, such as a fast train, moving with great speed.高速运动的事物,如一列特快火车
 
 - Sports A fast low serve in tennis.【体育运动】  炮弹式发球:网球中一记又快又低的发球
 
  v.intr.(不及物动词)can.non.balled, can.non.ball.ing, can.non.balls - To travel with great speed.以极快的速度移动
 
 - To jump into water while grasping one's upraised knees with one's arms.抱膝跳水:用双臂紧抱伸直的双膝跳入水中
 
 
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