英语词汇having been of 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

单词	having been of help
释义	be of help— 济
随便看	small primary surplus small print small print run small private business small problem small producers small production small production runs small profit small profit but rapid turnover small profit margins small profits small progress small project small promotional gift small properties small property small property owners small proportion small proportion of patients small protrusion small public small pulses small pump small punishment

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。

be of help—