10 projectile

projectile
n
(a) object (to be) shot forward, esp from a gun 抛射物; 投掷物; 发射物; (尤指)子弹, 炮弹.
(b) self-propelling missile, eg a rocket 自行推进的发射物; 导弹; 火箭. projectile, adj that can send objects or be sent forward through air, water, etc 可投射物体的; 可通过大气、 水等发射的: projectile force 投掷力
    projectile missiles 可发射的导弹.