| 单词 | retrace blanking |
| 释义 | retrace blanking [`rē´trās ´blaŋk·iŋ] ELECTRONICS Blanking a television picture tube during vertical retrace intervals to prevent retrace lines from showing on the screen. |
| 随便看 |
|
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。