Read Edit View history 裂解 lièjiě pyrolysis Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 裂解 · lièjiě · pyrolysis 2026/03/04 裂解 lièjiě pyrolysis the chemical decomposition or cracking of complex molecules into simpler compounds, typically through the application of heat 石油裂解是获取乙烯等基础化工原料的重要手段。 verb created sense Mar 4, 2026, 02:25 AM