短語詞組用作名詞 (n.)動詞+～keep a duplicate 保留副本介詞+～in duplicate 一式二份～+介詞duplicate of 完全一樣用作動詞 (v.)～+名詞duplicate document 復印文件duplicate key 復制鍵短語Duplicate Layer 復制圖層;復制層;命令;重復層Duplicate Curves 復制曲線duplicate projects 重復布點;一再布點;反復布點duplicate record [計]備份記錄;重復記錄;翻譯duplicate supply 雙重供電;雙重電源;雙電源供電duplicate negative 復制底片;翻拍負片copy duplicate 副本duplicate impression 翻譯duplicate test 重復測定duplicate copy 副本；復制本 返回 duplicate