英语词汇preconcentrate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	preconcentrate
释义	☞ concentrate☞ concentrate
随便看	out-ask outate outawe outawed outawes outawing outbabble outbabbled outbabbles outbabbling outback outbackery outbacks outbake outbaked outbakes outbaking outbanter outbantered outbantering outbanters outbargain outbargained outbargaining outbargains

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。