英语词汇prolonged usage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	prolonged usage
释义	prolonged — 悠长 usage n — 使用 n • 处理 n • 用途 n • 对待 n usage — 用量 • 用法
随便看	cooperation doing cooperation duties cooperation efforts cooperation enhancement cooperation envisaged cooperation established cooperation events co-operation exchange cooperation exhibition cooperation exists cooperation Facility cooperation fields cooperation follow up cooperation for achievement cooperation for the protection cooperation for years cooperation frame cooperation from cooperation Fund cooperation goals cooperation goes well cooperation group cooperation has been decided cooperation has been difficult cooperation has been established

英汉双解词典包含2273206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。

prolonged —