“positional hum”概念、定义、翻译-科学时代

单词	positional hum
释义	广播影视词汇手册 positional hum （图像）位置交流干扰声
随便看	type B distribution type B evaluation of uncertainty type B oncovirus group type B region type B series type B standard uncertainty typecasting type casting type C behaviour pattern type C distribution type certificate type certification special condition type character type checking type command type C oncovirus group type C region type C series type declaration type D oncovirus group type D region type efficiency type E region type-examination certificate typeface

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。