anneal crack

例句：

1. 1. The metalwas annealed to remove anyinternal stresses.
   金属被软化以消除任何内部应力。
2. 2. The doctor advised the patientto anneal their wounds withhot water.
   医生建议病人用热水软化伤口。
3. 3. After the surgery, the patient's leg was annealed andready for rehabilitation.
   手术后，患者的腿被软化并准备好康复。