英语词汇“alphatron”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	alphatron
释义	Definition of alphatron in English: alphatron noun ˈalfətrɒn Physics An ionization gauge in which the passage of alpha particles through a near-vacuum generates an ionization current by means of which the pressure of the residual gas may be measured. Frequently attributive Now historical. Origin 1940s (in an earlier sense). From alpha + -tron. Definition of alphatron in US English: alphatron nounˈalfətrɒn Physics An ionization gauge in which the passage of alpha particles through a near-vacuum generates an ionization current by means of which the pressure of the residual gas may be measured. Frequently attributive Now historical. Origin 1940s (in an earlier sense). From alpha + -tron.
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更新时间：2025/1/28 10:31:48