请输入您要查询的英文单词:
单词
cold cathode
释义
cold cathode
noun
:
a cathode in an electron tube or fluorescent lamp that is unheated and that emits electrons when bombarded by ions or subjected to light, infrared, or ultraviolet rays
<
cold-cathode
tube >
随便看
gallfly
gall gnat
galli
galliambic
gallian
galliard
galliardise
galliass
gallic
gallic
gallic acid
gallically
gallican
gallicanism
gallicism
gallicization
gallicize
gallicola
gallicolous
gallicrow
gallicus
gallied
gallies
galliform
galliformes
英语词典包含332784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:2025/12/10 20:18:53