常見例句He gave me a duplicate key of his house. 他給了我另配了一套他房子的鑰匙。Enclosed is our program invoice in duplicate. 隨函附上我方估價單一式兩份。Usually we ask for a draft in duplicate. 我們通常要求草圖一式兩份。A salt or an ester of boric acid. 硼酸鹽一種硼酸鹽或硼酸酯Duplicate data or information copied from one medium to another. 從一種介質(zhì)向另一種介質(zhì)拷貝的復(fù)制數(shù)據(jù)或信息。In printing, the creation of duplicate plate by electrolysis. 在印刷技術(shù)中,用電解法生產(chǎn)的復(fù)制板的方法。 返回 duplicate-ester