Read Edit View history 裂化 lièhuà crack Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 裂化 · lièhuà · crack 2026/03/04 裂化 lièhuà crack to crack (fractionally distill oil) 石油裂化是炼油的一个重要过程。 verb created sense Mar 4, 2026, 02:25 AM