请输入您要查询的英文单词:
单词
field-emission tube
释义
field-emission tube
field-emission tube
[
′fēld ə¦mish·ən ‚tüb
]
(electronics)
A vacuum tube within which field emission is obtained from a sharp metal point; must be more highly evacuated than an ordinary vacuum tube to prevent contamination of the point.
随便看
radical audio/visual experience
radical axes
radical axis
radical axis of two circles
radical axis theorem
radical beer faction
radical cation
radical cell
radical center
sponsor investigator
sponsor-investigator
sponsor owned material
sponsor program number
sponsor program priority proposal/plan
sponsor program proposal
sponsors
sponsors for educational opportunity
sponsors group for the global observing systems
sponsorship
sponsorship-linked marketing
sponsorship money
sponsorships
spontaneities
spontaneity
spontaneous
英语词典包含2567994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:2025/6/12 19:07:34