electron tube

听听怎么读

英 [iˈlektrɔn tju:b]

美 [ɪˈlɛkˌtrɑn tub]

是什么意思

真空管，电子管；

英英释义

electron tube

n.electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
同义词：tubevacuum tubethermionic vacuum tubethermionic tubethermionic valve

学习怎么用

双语例句

用作名词(n.)

Not any air gets into the vacuum tube.
没有空气能进入真空管。
Electron tubes are the main component for this machine.
真空管是这种机器的主要零件。
In a radio tube there is a source of electrons.
在电子管中，有一个电子发射源。
A tube or a transistor can amplify an incoming signal.
电子管和晶体管能放大输入的信号。

权威例句

Electron tube
Electron tube
Electron tube
ELECTRON TUBE AND METHOD OF MANUFACTURING THE ELECTRON TUBE
Field emission frommulti-walled carbon nanotubes and its application and to electron tube
Two different mode interactions in an electron tube with a Fabry—Perot resonator—The Ledatron
Handbook of electron tube and vacuum techniques
Theoretical analysis of cross-talking signals between counter-streaming electron beams in a vacuum tube oscillator
Amplification of action currents with the electron tube in recording with the string galvanometer
The First Electron Tube
Electron-tube apparatus
An Electron Tube Wattmeter and Voltmeter and a Phase Shifting Bridge
Towards Picosecond Resolution. Contribution of Microchannel Electron Multipliers to Vacuum Tube Design

同义词

radio tube

e开头的单词