initial speed

 
  • 初速度

initial speed的用法和样例:

例句

  1. Reference values of the serv ing angles of the racket with different speed and height were provided.
    给出以不同初速度和高度发球时球拍角度的参考值。
  2. The body appears to remain suspended in space if it has no initial velocity relative to the elevator.
    如果物体相对于升降机没有初速度的话,这个物体看起来就好象是一直悬在空中不动。
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