zone focus

 
  • 区域调焦

zone focus的用法和样例:

例句

  1. The focus on my camera isn't working properly.
    我的照相机上的调焦装置有毛病。
  2. A good observer is always fiddling with the focus, trying to get it just a hair sharper.
    一个好的观测者总是乐于花时间在调焦上,尽量使星象变得最尖锐。
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