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- defecation n. 澄清，净化；排便
- defocus vi. 散焦；分散注意力
vt. 使…散焦；使…去焦
- defocussing 离焦
- delousing 灭虱
defocusing n. [光][电子] 散焦; v. [光][电子] 散焦（defocus的现在分词）;
deflection defocusing 偏转散焦
网络短语:
defocusing deflection 偏转散焦
defocusing blurring 散焦模糊
radial defocusing 径向偏焦
defocusing design 离焦设计
RF defocusing 高频散焦
defocusing amount 离焦量
defocusing coefficient 散焦系数
ionospheric defocusing 电离层発散
automatic defocusing 自动定焦