请输入您要查询的英文单词:

 

单词 side band
释义 side bandn. a range of frequencies near the carrier frequency of a radio wave, within which modulated frequences fall 边频带(靠近无线电波的载波频率的频率带,可通过它来调节频率)
随便看

 

英汉双解词典包含94788条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/8/22 22:58:23