英语词汇“dual purpose column”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	dual purpose column
释义	dual purpose columnn.两用萃取柱
随便看	etch polish etch printing Etakridin etching bias ETCD etch process estrus in gestation eszett etching board Etak Navigator etchproof etching bath etaks etch angle -et .et et al et. al etch proof etching cell estuant etching blanking ET0LRP system et al. etching by transmitted light