autofocus

[计] 自动聚焦

词形变化

autofocused autofocuses 三单 autofocuses autofocusing autofocussed autofocusses autofocussing autofocusses 三单 autofocusing 现在分词 autofocussing 现在分词 autofocused 过去式 autofocused 过去分词 autofocussed 过去式 autofocussed 过去分词

别名

auto-focus AF

释义与例句

n.
  1. 1.

    A feature of some cameras and other optical systems that allows a correct focus on the subject to be obtained automatically

    不可数 艺术 商务 工程 物理 电子

    This camera has autofocus, so it's more expensive.

v.
  1. 1.

    To focus automatically.

    My camera makes a funny sound when it autofocuses.

    The camera was autofocused before the picture was taken.

词源

From auto- + focus.

来源：wiktionary