noun 下载 🔗分享 光栅，扫描线。 A scanning pattern of parallel lines that form the display of an image projected on a cathode-ray tube of a television set or display screen. Examples : "The old television displayed the image by painting it line by line using a raster. " 老式电视机通过使用光栅，一行一行地扫描来显示图像. technology electronics computing media signal machine device 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 栅格, 位图. A bitmap image, consisting of a grid of pixels, stored as a sequence of lines. Examples : "The digital photo on my phone is a raster, meaning it's made of many tiny colored squares. " 我手机上的数码照片是栅格图 (shān gé tú)，也就是由很多细小的彩色方块组成的位图。 computing technology media electronics internet signal 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 光栅化，平行扫描。 To scan in parallel lines. Examples : "The old scanner had to raster the document slowly, line by line, to create a digital image. " 老式扫描仪需要一行一行地光栅化扫描文档，才能创建数字图像。 technology computing electronics signal machine process device 与AI对话词汇游戏阅读练习
