Read Edit View history 猝发 cùfā burst Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 猝发/猝發 · cùfā · burst 2026/03/04 猝发 / 猝發 cùfā burst to occur unexpectedly 猝发的火灾吞噬了整座建筑。 verb created sense Mar 4, 2026, 02:25 AM