n.發(fā)射體；拋射物（尤指子彈、炮彈）

adj.發(fā)射的；向前開進(jìn)的；〈動(dòng)物學(xué)〉（觸角）可伸出的

The vertical and horizontal motions of a projectile can be treated independently. 發(fā)射體的垂直方向和水平方向的運(yùn)動(dòng)能夠分開來處理。

The path followed by a projectile is called its trajectory. 發(fā)射體所循的路徑稱為它的軌道。

The question of the projectile was definitely settled. 炮彈問題已經(jīng)正式解決了。

Have you altered the plans of the projectile as the telegram suggests? 你已經(jīng)按照電報(bào)的要求修改炮彈圖樣了嗎?

A javelin is a projectile weapon. 標(biāo)槍是一種投射武器

They also carry projectile rifles with which to shoot at passing vehicles. 他們也攜帶射彈步槍，用以射向過往的車輛。

彈丸