英语词汇presulfidation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	presulfidation
释义	presulfidation 简明释义 n.预硫化网络释义 1 ?预硫化预硫化加氢催化剂的气相钝化_stmopen 关键词】: 加氢催化剂预硫化钝化气相器外 [gap=1723]Keywords】: Hydrogenation catalyst,Presulfidation,Passivation,Gas-phase,Ex-site
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。