(使)瞄准...
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(使)瞄准...；(使)对准...
The teacher asked us to zero in on the main idea of the article.
老师让我们把注意力集中在文章的主旨上。
zero in on
Base
原形
zeroes in on
3rd person
第三人称单数
zeroing in on
-ing
现在分词
zeroed in on
Past
过去式
zeroed in on
Past participle
过去分词
We zero in on the problem.
我们专注于这个问题。
The team is zeroing in on a solution.
团队正在集中精力寻找解决方案。
They zeroed in on the target.
他们瞄准了目标。
短语动词，意为“瞄准、集中注意力于”；规则变化，介词 on 不变。
After months of research, the team finally zeroed in on the cause of the problem.
经过数月研究，团队终于锁定了问题的原因。
The camera slowly zeroed in on the little bird in the tree.
摄像机慢慢对准了树上的小鸟。
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Dictionary facts from ECDICT.