projectile
UK/prә'dʒektil/US
GREC2
释义
n.
An object propelled through space, especially a weapon such as a bullet or missile.
弹丸；抛射体；导弹
adj.
Capable of being thrown or propelled; relating to projectiles.
可投射的；抛射的
词根拆分
词根派生project向前，支持，在前
+
-ile投，掷，扔
=projectile
project（向前投）+ -ile（适合……的）= 「适合被投出之物」。涵盖子弹、导弹、投石，以及任何向前飞行的物体的比喻。
常用搭配
- 1.projectile motion抛射运动
- 2.projectile weapon抛射武器
- 3.high-velocity projectile高速弹丸
- 4.recover a projectile回收弹丸
例句
- 1.
The investigators recovered a projectile from the wall.
调查员从墙上取出了一枚弹丸。
- 2.
A baseball traveling at 90 mph becomes a dangerous projectile.
时速 90 英里的棒球就成了危险的抛射物。
- 3.
Projectile motion is a classic physics problem.
抛射运动是经典的物理学问题。