英语词汇maintain a portal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	maintain a portal
释义	maintain — 持 • 保持 • 力保 • 保全 • 保留 • 保养 • 秉 • 维系 • 撑 • 安定 • 养护 • 持守 • 赡养 portal n — 门户 n portal — 正门
随便看	hedge amount hedge a position hedge a risk hedge around hedge betting hedge business hedge certain risks hedge commodity prices hedge costs hedge currency hedged hedged about hedged against hedged asset hedged-bets hedged financial income hedged forecast cash flows hedged instrument hedged item hedged margin hedge downside risk hedged risk hedged their bets hedged through hedged transactions

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。

maintain —