Read Edit View history 备份 bèifèn backup Origin Definitions Defs Strokes Stroke Words Sentences Sents updated sense approved 备份/備份 · bèifèn · backup 2026/03/12 备份 / 備份 bèifèn backup backup 你应该定期备份你的重要文件。 verb → verb, noun updated sense Mar 12, 2026, 01:15 AM created sense approved 备份/備份 · bèifèn · backup 2026/03/04 备份 / 備份 bèifèn backup backup 你应该定期备份你的重要文件。 verb created sense Mar 4, 2026, 02:25 AM