To aim or concentrate firepower on an exact target location.
调整归零：通过重复射击调整目标或视角
To converge intently; close in
专心注意，迫近
The children zeroed in on the display of toys in the store window.孩子们的注意力都集中在商店橱窗里陈列的玩具上
The children zeroed in on the display of toys in the store window.
孩子们的注意力都集中在商店橱窗里陈列的玩具上