英语词汇have been there before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	have been there before
释义	have been there before [俚语]曾经领略过此种滋味，曾经亲身经历过 [俚语]亲身经历过；领略过此中甘苦；直接了解；全都知道
随便看	succinctorium succinic succinic acid succinic acid 2, 2-dimethyl hydrazide Succinic Acids succinic anhydride Succinic Anhydrides succinic dehydrogenase succinimide succinimides Succinimonas succinite succinites Succinivibrio succinoxidase succinoxidases succinyl succinylcholine succinylcholine chloride succinylcholines succinyl CoA succinyl CoA synthetase Succinyl CoA Synthetases succinyls succinylsulfathiazole

英汉双解词典包含483723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。