vt.

1. 把……瞄准；把……对准掷向[（+at）]
   He aimed the gun at the door.

   他把枪对准那扇门。

2. 将……针对；以……用于[（+at）]
   This anti-smoking campaign is mainly aimed at young teenagers.

   这场反吸烟运动主要是针对青少年的。

vi.

1. 瞄准，对准[（+at）]
   The hunter aimed at the lion and fired.

   猎人瞄准了狮子开火。

2. 致力，意欲，旨在[（+at/for）][+to-v]
   My brother aims to be a novelist.

   我兄弟立志当小说家。

   We aim at doubling our production.

   我们的目标是将生产增加一倍。

   What do you aim to do?

   你打算做什么？

n.

1. 瞄准；瞄准的方向[U]
2. 目标，目的[C][（+of）]
   It is now our aim to set up a factory.

   我们现在的目的是创办一座工厂。

v.

1. point (a weapon or camera) at a target.
   ▸direct at someone or something.
2. try to achieve something.

n.

1. a purpose or intention.
2. the aiming of a weapon or missile.