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	improvement factor of signal-to-noise ratio improvement felling Improvement-felling improvement in improvement in process improvement in progress improvement measures improvement methodology improvement notice improvement of breed improvement of business operations improvement of ceyeals improvement of cold humid land improvement of commodity quality improvement of contaminated soil improvement of convention improvement of convergence improvement of environment improvement of land improvement of low land improvement of natural pasture improvement of office work improvement of orbit improvement of photographs improvement of program performance

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