projectile

抛射物、发射体、弹丸

The explosion sent metal projectiles flying across the street.

爆炸把金属碎片般的抛射物喷到街道对面。

砲弹、子弹军事

The new armor can stop projectiles fired from close range.

这种新型装甲能挡下近距离射出的砲弹。

抛射的、发射的

Students calculated the projectile motion of the tennis ball.

学生计算了网球的抛体运动。

喷射状的多用于呕吐

The child had projectile vomiting after eating the spoiled food.

那个小孩吃了坏掉的食物后出现喷射状呕吐。