请输入您要查询的英文单词:
单词
beam-power tube
释义
WordReference Random House Unabridged Dictionary of American English © 2024
beam
′
-pow•er tube′
(bēm
′
pou′ər),
USA pronunciation
[
Radio.
]
Radio and Television
a vacuum tube in which the stream of electrons flowing to the plate is focused by the action of a set of auxiliary, charged elements, giving an increase in output power.
随便看
interracial
interracialism
interracially
interradial
interradially
interrecord gap
interregnal
interregnum
interrelate
interrelated
interrelatedly
interrelatedness
interrelation
interrelationship
interreligious
interreligiously
interrex
interrobang
interrog.
interrog
interrogate
interrogatingly
interrogation
interrogational
interrogation mark
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:2025/7/23 10:06:19