英语词汇had been used for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	had been used for
释义	be used for— 做
随便看	a knowing how a knowledge economy a knowledge of how a knowledge source a known characteristic a known current a known expert a known fact a known frequency ""a known issue"" a known it all a known length a known person a known promoter a known series a known service provider a known supplier. a kola nut Akoya pearls Akoya pearls ak party akre aks for aksobhya, the imperturbable ruler of Eastern paradise, abhirati aksobhya, the imperturbable ruler of Eastern paradise, abhirati

be used for—