projectiles

听听怎么读

英 [prəd'ʒektaɪlz]

美 [prəd'ʒektaɪlz]

是什么意思

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；

英英释义

projectile

n.
- a weapon that is forcibly thrown or projected at a targets but is not self-propelled
  同义词：missile
- any vehicle self-propelled by a rocket engine
  同义词：rocket
adj.impelling or impelled forward
"a projectile force"; "a projectile missile"

学习怎么用

词组短语

rocket projectile火箭弹；喷气火箭

projectile motion抛物运动；抛射体运动

双语例句

Use of two-stage light gas guns is one of the techniques extensively used to achieve hypervelocity projectiles.
二级轻气炮是超高速弹丸驱动技术中使用最广泛的技术之一。
Finally, for flight projectiles with different initial conditions, the radian characteristic of different spectral bands is analysed.
最后分析了弹丸以不同初始条件飞行时在不同光谱波段内的辐射特点。

权威例句

The mechanics of penetration of projectiles into targets
Impact loading of plates and shells by free-flying projectiles: A review
The Use of Flat-Ended Projectiles for Determining Dynamic Yield Stress. I. Theoretical Considerations
Penetration of grout and concrete targets with ogive-nose steel projectiles
Perforation of AA5083-H116 aluminium plates with conical-nose steel projectiles – Calculations
Penetration into semi-infinite reinforced-concrete targets with spherical and ogival nose projectiles
Momentum distributions of isotopes produced by fragmentation of relativistic C-12 and O-16 projectiles
Perforation resistance of five different high-strength steel plates subjected to small-arms projectiles
Perforation of 12 mm thick steel plates by 20 mm diameter projectiles with flat, hemispherical and conical noses : Part II: numeri...
Oscillatory behavior of charge transfer cross sections as a function of the charge of projectiles in low-energy collisions

p开头的单词