英语词汇permeation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	permeation
释义	permeation 英/ ?p??mi?e??n / 美/ ?p??rmi?e??n / 简明释义 n.渗透；（化学）渗透作用，渗透作用 CET6/ 网络释义 1 ?渗流渗流短语 1 multi-permeations alloying coatings 渗镀层双语例句 1 The cumulate urea permeations of the UF-ZB and UF-ZA composite membranes are much smaller than that of the UF resin membranes. UF-ZB复合膜材和UF-ZA复合膜材累积透肥量明显小于脲醛膜材的累积透肥量。词典短语 1 gel permeation chromatography凝胶渗透色谱法
随便看	equals function equal share equal-sided angle iron equal sides equal sign equal sign equal signal equal signal line equal-signal system equal signal system equal-signal white equal sign equal size equal size equal-sized equal socket equal spacings test equal span equals sign equals sign equal status equal status equal status bit equal status of legal persons equal stepped pulleys

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