1934 in electrical engineering, from German Raster "screen, frame," from Latin rastrum "rake," from rasum, from rodere "to scrape" (see raze). Related: Rasterization; rasterize. From Latin form rastellum comes French râteau "rake," formerly ratel, originally rastel.
实用例句
1. Raster image processor consists of two parts: part section and control.
平栅图像办理器包含两局部: 注释局部和把持局部.
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2. Discusses methods for drawing vector and raster images with managed code.
讨论用托管代码绘制矢量图像和光栅图像的方法.
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3. Ramping can be applied to both offset and raster modes.
对于偏距加工和行切加工都可以使用螺旋下切方式.
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4. The SketchUp arrows are now raster - rendered. Previously , they were vector - rendered.
SketchUp的箭号现在为点阵图像, 先前为向量图像.
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5. The image editor allows you to create icons with several raster layers.
