defocus

vt.vi. (使)散焦, (使)散开, (使)去焦 [计] 散焦

发音

UK /diːˈfəʊkəs/
US /diˈfoʊkəs/

词形变化

defocused defocuses 三单 defocuses defocusing defocussed defocusses defocussing defocusses 三单 defocusing 现在分词 defocussing 现在分词 defocused 过去式 defocused 过去分词 defocussed 过去式 defocussed 过去分词

别名

disfocus

释义与例句

n.
  1. 1.

    The process of going out of focus.

    不可数
  2. 2.

    The distance by which the focal point is in front of (positive defocus) or beyond (negative defocus) the image or target surface.

    不可数 工程 物理
v.
  1. 1.

    To cause (a lens, or a beam of light or particles, etc.) to be out of focus.

    及物

词源

From de- + focus.

来源：wiktionary