单词bitmapped-image
网络: 点阵图；位映象图象；位元组列图案
The size of a bitmapped image is fixed and when rendered each pixel is mapped out to have a given value.
位映像图的大小固定，各点经渲染后，具有特定的描述值。
In other words, they take an uncompressed image such as a bitmapped image, and compress them to a smaller file size.
也就是说，它们将如位图这样的未压缩图像压缩为更小的文件。
This is used to adjust bitmapped image sizes from their pixel size to something suitable for the page.
这是用于将位图图像的大小从像素大小调整为适合的页面。