Read Edit View history 空前绝后 kōngqiánjuéhòu unique Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 空前绝后/空前絕後 · kōngqiánjuéhòu · unique 2026/03/04 空前绝后 / 空前絕後 kōngqiánjuéhòu unique unprecedented and never to be duplicated; unique in history, having neither precedent nor successor 这场伟大的胜利在历史上是空前绝后的。 idiom created sense Mar 4, 2026, 02:25 AM