projectile

英 [prəˈdʒektaɪl]

美 [prəˈdʒektl]

n.  (武器发射的)投射物; 枪弹; 炮弹; (作为武器的)发射物; 导弹

复数：projectiles　

GRE

BNC.25237 / COCA.15825

牛津词典

noun

• （武器发射的）投射物；枪弹；炮弹
  an object, such as a bullet, that is fired from a gun or other weapon
• （作为武器的）发射物；导弹
  any object that is thrown as a weapon

柯林斯词典

• 射弹；抛射物；发射物
  Aprojectileis an object that is fired from a gun or other weapon.

英英释义

noun

• a weapon that is forcibly thrown or projected at a targets but is not self-propelled
  Synonym:missile
• any vehicle self-propelled by a rocket engine
  Synonym:rocket

adj

• impelling or impelled forward
  1. a projectile force
  2. a projectile missile

双语例句

• What are you examining parabolic arcs and classic projectile motion?
  你是在检验经典抛物运动和抛物线么？
• The target of a projectile, such as a missile or bomb.
  爆破目标：投弹中的目标，如导弹或炸弹。
• Based on theory of exterior ballistic and impulse motor, the ballistic model is set up to simulate the trajectory correction projectile with impulse and impulse moments.
  文中基于外弹道理论，建立了在脉冲力和脉冲力矩共同作用下的弹道修正弹刚体弹道模型。
• The mass center motion equations of a damp-increasing range correction projectile were established by the concept of damp-increasing coefficients.
  用增阻系数的概念，建立了增阻式射程弹道修正弹的质心运动方程组。
• Guided missile: Projectile provided with means for altering its direction after it leaves its launching device.
  导弹：脱离发射装置后能够变换方向的射弹。
• Laser-driven in-tube accelerator is a new-style laser propulsion thruster characterized by accelerating projectile in a tube.
  管中激光加速器是一种新型的激光推力器，弹射体在管道中被加速。
• By adopting the momentum conservation theorem, perforation of truncated oval-nosed projectile into stiffened plates was investigated.
  采用动量守恒定理研究了截卵型刚性弹体对加筋靶板的侵彻贯穿问题。
• The launching device and production process of supercavitation projectile own various uncertainty.
  超空泡射弹的发射装置及射弹在制造，安装过程中存在各种不确定性。
• The interior ballistic and the intermediate ballistic characteristics of artillery projectile are very important for fuze designing.
  火炮弹丸内弹道特性和中间弹道特性对于引信设计而言十分重要。
• At first the ballistic model of rocket projectile vertical launch is established, then it researches lift-to-drag ratio and influence of the angle of flight path on the firing range.
  首先建立了火箭弹垂直发射的弹道模型，然后研究了升阻比、弹道倾角等参数的变化对火箭弹射程的影响，并分别对这两种情况进行了仿真。