fisheye lens（鱼眼镜头）是什么意思？音标发音+图解场景

鱼眼镜头 /ˈfɪʃaɪ ˈlɛnz/ n

English: fisheye lens · 鱼眼镜头

释义：Lens with a very short focal length that covers a visual field of at least a 180o; it creates circular images. standard lens

这个词出现在以下图解场景（1）