1. 将…处死;将…正法
    To execute someone means to kill them as a punishment for a serious crime.

    e.g. He was executed by lethal injection earlier today...
           他于今天早些时候被注射处死。
    e.g. One group claimed to have executed the American hostage...
           一个组织声称已经处决了那名美国人质。

2. 执行;实施;贯彻
    If you execute a plan, you carry it out.

    e.g. We are going to execute our campaign plan to the letter.
           我们将严格施行我们的竞选计划。

3. 完成，表演(高难度动作)
    If you execute a difficult action or movement, you successfully perform it.

execute是什么意思

    e.g. I executed the hairpin turn high on the sheer western face of the mountains...
           我在山脉西侧陡峭的高处成功地急转弯。
    e.g. The landing was skilfully executed.
           熟练地完成了着陆。

4. 制作，创作（艺术品）
    When someone executes a work of art, they make or produce it, using an idea as a basis.

    e.g. Morris executed a suite of twelve drawings in 1978...
           莫里斯在1978年创作了由12幅画组成的一组作品。
    e.g. A well-executed shot of a tall ship is a joy to behold.
           欣赏优秀的高桅横帆船摄影作品是种乐趣。