英语词汇path free signal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	path free signal
释义	path free signal 简明释义频道空闲信号双语例句 1 The dominant factor for Auger signal during the interface analysis is the altered layer with a thickness of 30-50A rather than the electron mean free path X. 影响层的厚度为30—50埃，它是进行深度剖面分析时，决定元素俄歇信号强度的第一位重要因素；
随便看	prevariety prevas prevascular prevascular hernia prevate prevatte preve prevelar prevelar prevelence rate Prevel's sign preven prevenance prevenance prevenception prevene prevenge prevenido prevenience prevenience prevenient Prevenient grace preveniently prevent preventability

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