“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	Heaviside unit function heavy added information constraint heavy aggregate heavy aromatics transalkylation process heavy atom effect heavy cargo carrier heavy chain heavy chain disease heavy chain nephropathy heavy charged particle interaction with matter heavy charged-particle interaction with matter heavycolour heavy crude oil heavy crude sewage treatment technology heavy cut heavy cut; heavy distillate heavy-damped wave heavy diesel fuel heavy distillate heavy duty coating heavy duty diesel engine heavy-duty maintenance machinery heavy electron heavy element heavy element star

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。