名词
中文翻译：自失焦
同义词：
['self-focusing', 'self-blurring']
例句：
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1.The camera's self-defocusing feature makes it easy to adjust the focus manually.
相机的自失焦功能使得手动调整焦点变得简单。
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2. In photography, self-defocusing is a technique used to blur the background and create a more dramatic effect.
在摄影中，自失焦是一种技术，用于模糊背景，创造更戏剧化的效果。
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3. Self-defocusing filters are commonly used in video editing to blur objects in the foreground and create a sense of depth.
自失焦滤镜在视频编辑中常用来模糊前景中的物体，创造出深度感。