Read Edit View history 打孔卡 dǎkǒngkǎ punch card Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 打孔卡 · dǎkǒngkǎ · punch card 2026/03/04 打孔卡 dǎkǒngkǎ punch card (computing) punch card 早期的计算机使用打孔卡来存储数据。 noun created sense Mar 4, 2026, 02:25 AM