projectiles [prəd'ʒektaɪlz]

例句:

• There's some competition for the weirdest projectiles.
  来自WSJ
• These differences are connected with the strong absorption of the composite projectiles.
  这些差别与复杂的入射粒子的强烈吸收有关.
  
• Projectiles became more important because cannons could now fire balls over hundreds or yards.
  抛射体变得更加重要,因为人们已能用大炮把炮弹射到几百码的距离之外.
  
• Projectiles will probably eventually have fins for GPS control and navigation.
  电磁炮的弹丸最后可能会安装一些翼面,目的是为了接收GPS信号和完成气动控制.
  
• It allows us to identify any foreign bodies present, such as projectiles.
  来自SA
• ' Strength refers to shooting arrows and other projectiles from instruments of war.
  来自NEWYORKER