网站首页 词典首页
An array of filters used to separate an input signal into multiple frequency sub-bands; a device incorporating such an array.
1930s.
双龙斋书画网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。