zeroing in on 专注于
zeroing the scale 校准刻度
zeroing the device 校准设备
A: Are you zeroing in on the error yet?
A：你发现错误在哪里了吗？
B: Almost, I just need to check the data again.
B：快了，我只需要再检查一下数据。
1) 集中关注
2) 瞄准
3) 校准
1. 瞄准，专注于
present participle
1. the act of focusing attention or aiming at something specific
Synonym: focusing, targeting