请输入您要查询的英文单词:
单词
guard band
释义
WordReference Random House Unabridged Dictionary of American English © 2024
guard
′
band′,
[
Radio.
]
an unassigned range of radio frequencies either just above or just below the band of frequencies required for the signal transmitted by a broadcasting station. It helps to prevent interference in receivers between signals from different stations.
1955–60
随便看
rex
rex begonia
rexburg
rexine
rexist
rexroth
rey
reye's syndrome
reykjavik
reymont
reynard
reynaud
reynold
reynolds
reynoldsburg
reynosa
rezaiyeh
reza'iyeh
rez-de-chaussée
reznikoff
rezone
rf
r.f.a.
r factor
r.f.b.
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/11/7 9:04:18