英语词汇可有可无的读音、翻译及短语词组释义-英汉双解词典

单词	可有可无
释义	可有可无kěyǒu-kěwú[nonessential be not essentia] 不是必要的可有可无的解说
随便看	injection electroluminescence injection grid injection laser injection locking injection logic injection luminescent diode injection metallurgy injection method injection mold injection-molded item injection molder injection molding injection molding machine injection mould injection-moulded item injection moulding injection moulding machine injection nozzle injection piston injection plunger injection pneumonia injection pressure injection process injection pump injection pump plunger

英汉双解词典收录913115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。