英语词汇relative permittivity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	relative permittivity
释义	relative permittivity 【电】相对介电常数
随便看	watchful watchfully watchfully watchfulness watchfulness watchfulnesses watch glass watch guard watch guards watch gun watchhouse watching watching brief watching out watching out for watching over watchings watch it watch-keeper watch-keeping watch-keeping watch key watchless watchlessness watchlessness

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