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

单词	standard definition
释义	standard definition Encyclopedia 艺术学【摄影技术设备名词】释 standard definition标清信号与传统模拟系统有着相同或类似清晰度的播送信号。
随便看	fire detonator initiation fire disaster of grassland fire disturbance fire door set fire dragon fire dynamics fire effects on the stage fire elevator fire emergency broadcast system fire emergency lighting and evacuating system fire emergency lighting device fire emergency rescue fire endurance of building member fire engines fire equipment fire evacuation fire evidence collection fire extinguisher fire extinguishing system fire extinguishment fire factor firefighter firefighter protective equipments firefighters' lift fire fighting

科学参考收录了854744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。