英语词汇“ion trap”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ion trap
释义	ion trap noun : a device that prevents the formation of a discolored spot on a television screen by diverting the negative ions from the cathode that would cause it
随便看	nephel nephel- nephelescope nepheline nephelinic nephelinite nephelinization nephelite nephelium nephelo- nephelo nephelognosy nephelometer nephelometric nephelometrical nephelometrically nephelometry nepheloscope nephew nephew nephewship nephila nephilim nephite nepho

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