英语词汇been of great help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

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。

单词	been of great help
释义	be of help— 济
随便看	most economical means most economical solution most economical use of most economical way most economic solution most economic way most effective most effective and efficient most effective aspects most effective cleaning most effective control most effective example most effective framework most effectively done most effectively leverage most effectively manage most effective manner most effective means most effective method most effective option most effective overall most effective possible most effective protection most effective results most effective route

be of help—