“high-definition television”的概念、定义、翻译、参考文献-科学参考

单词	high-definition television
释义	high-definition television [¦hī def·ǝ¦nish·ǝn `tel·ǝ´vizh·ǝn] ^{COMMUNICATIONS} A television system with a resolution of more than 1000 scan lines, as compared to 525-625 scan lines in conventional systems. Abbreviated HDTV.
随便看	electric-arc lamp electric-arc spraying electric-arc welding electric battery electric boiler electric brake electric bridge electric burn electric calamine electric car electric cell electric charge electric chopper electric circuit electric circuit theory electric clock electric coil electric comparator electric condenser electric conductor electric connection electric connector electric constant electric contact electric contactor

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。