| 单词 | 扫描线 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔high-definition television〕A television system that has twice the standard number of scanning lines per frame and therefore produces pictures with greater detail.高清晰度电视：一种在每帧内有超过标准数量两倍的扫描线的电视系统，能提供更加逼真、清晰的图象美国传统〔line〕One of the horizontal scans forming a television image.水平画质线：构成电视图象的平行的扫描线美国传统 |
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