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4 天
PPT插入图片的方法及优化技巧详解
在现代的工作和学习环境中,PPT(PowerPoint)作为一种常用的演示工具 ... 一般而言: JPG:适合于照片类图片,文件较小,但压缩后可能会失去一些细节。 PNG:适合需要透明背景的图片,质量较高,适合图标和图形。 GIF:适合简单的动画效果,但色彩较少。
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