projectiles是什么意思？

projectiles

英[prəd'ʒektaɪlz] 美[prəd'ʒektaɪlz]

• n. 抛射体( projectile的名词复数 )，（炮弹、子弹等）射弹，（火箭等）自动推进的武器；

例句

• Terminal Ballistics deals with the impact of projectiles on a target. 终点弹道学研究的是射弹的弹著作用.
• 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.
• 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.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  射弹；抛射物；发射物
  A projectile is an object that is fired from a gun or other weapon.