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
trios
triose
trioxide
trip
tripalmitin
triparted
tripartite
tripartite and fretty
tripartition
tripe
tripedal
tripe-de-roche
tripelennamine
tripersonal
tripersonality
tripetalous
triphammer
triphasic
triphenylmethane
triphenylmethane dye
triphibian
triphibious
triphosphate
triphosphoric acid
triphthong
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:2025/12/23 2:45:20