defocus

deflection defocusing

[电] 偏转散焦

defocus-dash mode

[电] 散焦-长划储存模式

defocus-focus mode

[电] 散焦-聚焦模

defocused

v. 散焦（defocus的过去分词）

defocusing

[化] 散焦

defocusing effect

[电] 去焦效应

defocusing of beam

[电] 光束去焦