英语词汇“gas focusing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	gas focusing
释义	Definition of gas focusing in English: gas focusing noun Electronics historical (In a cathode ray tube) focusing of an electron beam by means of positive ions produced in a residual gas. Origin 1930s; earliest use found in Journal of the Franklin Institute. Definition of gas focusing in US English: gas focusing noun Electronics historical (In a cathode ray tube) focusing of an electron beam by means of positive ions produced in a residual gas. Origin 1930s; earliest use found in Journal of the Franklin Institute.
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英语词典包含464360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。

　

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更新时间：2024/11/13 10:44:14