zero in on

• • 使(枪炮)瞄准(某目标)：

    When we had all zeroed in our guns on the enemy post, we opened fire.

    我们把枪都瞄准了敌人的哨所，开火了。

  • 瞄准…，对准…：

    The plane zeroed in on the arms factory and distroyed it with one bomb.

    飞机瞄准了军工厂，一个炸弹把它炸毁了。

  • 把注意力或焦点集中在(某事)上，集中注意力于：

    With his usual skill, the chairman zeroed in on the most delicate subject of our meeting.

    主席以其惯用的技巧，把注意力集中到了会议最微妙的题目上。

  • 斥责，责骂；突然向…袭来