英语词汇precatalyst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	precatalyst
释义	precatalyst 简明释义预催化剂词源 1 precatalyst: pre- +? catalyst FROM: wiktionary
随便看	international flow international flow of capital international fluctuation International Folk Dance Foundation International Food Information Service international food manufacture association International Food Policy Ressearch Institute International Food Standard international forces international foreign exchange market international foreign exchange master agreement international forum international forwarding agent International Foundation for Cancer Research International Foundation for Family Health international framework for trade International Franchise Association international free ticket international freight conference international freight forwarder International Freight Forwarders Liability Insurance International Freighting Corporation international frequency assignment plan international frequency list International Frequency Registration Board

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。