Read Edit View history 备悉 bèixī know fully Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 备悉/備悉 · bèixī · know fully 2026/03/04 备悉 / 備悉 bèixī know fully to know all about or to be informed of all the details 来信已收到，内容备悉。 verb created sense Mar 4, 2026, 02:25 AM