字典網>> 英漢字典>> S開頭詞條>>second-class commercial paper的意思 漢英字典second-class commercial paper中文翻譯：【經】 二等商業票據字典網相關詞條：second-level menu secondsry attack rate secondary electrons second somatoblast second normal form secondary ion mass spectroscopy(SIMS) secondary store secondary attribute secondary' digestion second order reaction